71443152

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 238163328

約数和(自身を除く): 166720176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 37, 44, 46, 48, 53, 66, 69, 72, 74, 88, 92, 99, 106, 111, 132, 138, 144, 148, 159, 176, 184, 198, 207, 212, 222, 253, 264, 276, 296, 318, 333, 368, 396, 407, 414, 424, 444, 477, 506, 528, 552, 583, 592, 636, 666, 759, 792, 814, 828, 848, 851, 888, 954, 1012, 1104, 1166, 1219, 1221, 1272, 1332, 1518, 1584, 1628, 1656, 1702, 1749, 1776, 1908, 1961, 2024, 2277, 2332, 2438, 2442, 2544, 2553, 2664, 3036, 3256, 3312, 3404, 3498, 3657, 3663, 3816, 3922, 4048, 4554, 4664, 4876, 4884, 5106, 5247, 5328, 5883, 6072, 6512, 6808, 6996, 7314, 7326, 7632, 7659, 7844, 9108, 9328, 9361, 9752, 9768, 10212, 10494, 10971, 11766, 12144, 13409, 13616, 13992, 14628, 14652, 15318, 15688, 17649, 18216, 18722, 19504, 19536, 20424, 20988, 21571, 21942, 23532, 26818, 27984, 28083, 29256, 29304, 30636, 31376, 35298, 36432, 37444, 40227, 40848, 41976, 43142, 43884, 45103, 47064, 53636, 56166, 58512, 58608, 61272, 64713, 70596, 74888, 80454, 83952, 84249, 86284, 87768, 90206, 94128, 107272, 112332, 120681, 122544, 129426, 135309, 141192, 149776, 160908, 168498, 172568, 175536, 180412, 194139, 214544, 224664, 241362, 258852, 270618, 282384, 321816, 336996, 345136, 360824, 388278, 405927, 449328, 482724, 496133, 517704, 541236, 643632, 673992, 721648, 776556, 811854, 965448, 992266, 1035408, 1082472, 1347984, 1488399, 1553112, 1623708, 1930896, 1984532, 2164944, 2976798, 3106224, 3247416, 3969064, 4465197, 5953596, 6494832, 7938128, 8930394, 11907192, 17860788, 23814384, 35721576, 71443152]

約数ペア:

[(1, 71443152), (2, 35721576), (3, 23814384), (4, 17860788), (6, 11907192), (8, 8930394), (9, 7938128), (11, 6494832), (12, 5953596), (16, 4465197), (18, 3969064), (22, 3247416), (23, 3106224), (24, 2976798), (33, 2164944), (36, 1984532), (37, 1930896), (44, 1623708), (46, 1553112), (48, 1488399), (53, 1347984), (66, 1082472), (69, 1035408), (72, 992266), (74, 965448), (88, 811854), (92, 776556), (99, 721648), (106, 673992), (111, 643632), (132, 541236), (138, 517704), (144, 496133), (148, 482724), (159, 449328), (176, 405927), (184, 388278), (198, 360824), (207, 345136), (212, 336996), (222, 321816), (253, 282384), (264, 270618), (276, 258852), (296, 241362), (318, 224664), (333, 214544), (368, 194139), (396, 180412), (407, 175536), (414, 172568), (424, 168498), (444, 160908), (477, 149776), (506, 141192), (528, 135309), (552, 129426), (583, 122544), (592, 120681), (636, 112332), (666, 107272), (759, 94128), (792, 90206), (814, 87768), (828, 86284), (848, 84249), (851, 83952), (888, 80454), (954, 74888), (1012, 70596), (1104, 64713), (1166, 61272), (1219, 58608), (1221, 58512), (1272, 56166), (1332, 53636), (1518, 47064), (1584, 45103), (1628, 43884), (1656, 43142), (1702, 41976), (1749, 40848), (1776, 40227), (1908, 37444), (1961, 36432), (2024, 35298), (2277, 31376), (2332, 30636), (2438, 29304), (2442, 29256), (2544, 28083), (2553, 27984), (2664, 26818), (3036, 23532), (3256, 21942), (3312, 21571), (3404, 20988), (3498, 20424), (3657, 19536), (3663, 19504), (3816, 18722), (3922, 18216), (4048, 17649), (4554, 15688), (4664, 15318), (4876, 14652), (4884, 14628), (5106, 13992), (5247, 13616), (5328, 13409), (5883, 12144), (6072, 11766), (6512, 10971), (6808, 10494), (6996, 10212), (7314, 9768), (7326, 9752), (7632, 9361), (7659, 9328), (7844, 9108)]