71345664

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 228006240

約数和(自身を除く): 156660576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 397, 416, 432, 468, 512, 576, 624, 702, 768, 794, 832, 864, 936, 1152, 1191, 1248, 1404, 1536, 1588, 1664, 1728, 1872, 2304, 2382, 2496, 2808, 3176, 3328, 3456, 3573, 3744, 4608, 4764, 4992, 5161, 5616, 6352, 6656, 6912, 7146, 7488, 9528, 9984, 10322, 10719, 11232, 12704, 13824, 14292, 14976, 15483, 19056, 19968, 20644, 21438, 22464, 25408, 28584, 29952, 30966, 38112, 41288, 42876, 44928, 46449, 50816, 57168, 59904, 61932, 76224, 82576, 85752, 89856, 92898, 101632, 114336, 123864, 139347, 152448, 165152, 171504, 179712, 185796, 203264, 228672, 247728, 278694, 304896, 330304, 343008, 371592, 457344, 495456, 557388, 609792, 660608, 686016, 743184, 914688, 990912, 1114776, 1321216, 1372032, 1486368, 1829376, 1981824, 2229552, 2642432, 2744064, 2972736, 3963648, 4459104, 5488128, 5945472, 7927296, 8918208, 11890944, 17836416, 23781888, 35672832, 71345664]

約数ペア:

[(1, 71345664), (2, 35672832), (3, 23781888), (4, 17836416), (6, 11890944), (8, 8918208), (9, 7927296), (12, 5945472), (13, 5488128), (16, 4459104), (18, 3963648), (24, 2972736), (26, 2744064), (27, 2642432), (32, 2229552), (36, 1981824), (39, 1829376), (48, 1486368), (52, 1372032), (54, 1321216), (64, 1114776), (72, 990912), (78, 914688), (96, 743184), (104, 686016), (108, 660608), (117, 609792), (128, 557388), (144, 495456), (156, 457344), (192, 371592), (208, 343008), (216, 330304), (234, 304896), (256, 278694), (288, 247728), (312, 228672), (351, 203264), (384, 185796), (397, 179712), (416, 171504), (432, 165152), (468, 152448), (512, 139347), (576, 123864), (624, 114336), (702, 101632), (768, 92898), (794, 89856), (832, 85752), (864, 82576), (936, 76224), (1152, 61932), (1191, 59904), (1248, 57168), (1404, 50816), (1536, 46449), (1588, 44928), (1664, 42876), (1728, 41288), (1872, 38112), (2304, 30966), (2382, 29952), (2496, 28584), (2808, 25408), (3176, 22464), (3328, 21438), (3456, 20644), (3573, 19968), (3744, 19056), (4608, 15483), (4764, 14976), (4992, 14292), (5161, 13824), (5616, 12704), (6352, 11232), (6656, 10719), (6912, 10322), (7146, 9984), (7488, 9528)]