66851616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 210325248

約数和(自身を除く): 143473632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 46, 48, 51, 52, 68, 69, 78, 92, 96, 102, 104, 136, 137, 138, 156, 184, 204, 208, 221, 272, 274, 276, 299, 312, 368, 391, 408, 411, 416, 442, 544, 548, 552, 598, 624, 663, 736, 782, 816, 822, 884, 897, 1096, 1104, 1173, 1196, 1248, 1326, 1564, 1632, 1644, 1768, 1781, 1794, 2192, 2208, 2329, 2346, 2392, 2652, 3128, 3151, 3288, 3536, 3562, 3588, 4384, 4658, 4692, 4784, 5083, 5304, 5343, 6256, 6302, 6576, 6987, 7072, 7124, 7176, 9316, 9384, 9453, 9568, 10166, 10608, 10686, 12512, 12604, 13152, 13974, 14248, 14352, 15249, 18632, 18768, 18906, 20332, 21216, 21372, 25208, 27948, 28496, 28704, 30277, 30498, 37264, 37536, 37812, 40664, 40963, 42744, 50416, 53567, 55896, 56992, 60554, 60996, 74528, 75624, 81328, 81926, 85488, 90831, 100832, 107134, 111792, 121108, 121992, 122889, 151248, 160701, 162656, 163852, 170976, 181662, 214268, 223584, 242216, 243984, 245778, 302496, 321402, 327704, 363324, 428536, 484432, 487968, 491556, 642804, 655408, 696371, 726648, 857072, 968864, 983112, 1285608, 1310816, 1392742, 1453296, 1714144, 1966224, 2089113, 2571216, 2785484, 2906592, 3932448, 4178226, 5142432, 5570968, 8356452, 11141936, 16712904, 22283872, 33425808, 66851616]

約数ペア:

[(1, 66851616), (2, 33425808), (3, 22283872), (4, 16712904), (6, 11141936), (8, 8356452), (12, 5570968), (13, 5142432), (16, 4178226), (17, 3932448), (23, 2906592), (24, 2785484), (26, 2571216), (32, 2089113), (34, 1966224), (39, 1714144), (46, 1453296), (48, 1392742), (51, 1310816), (52, 1285608), (68, 983112), (69, 968864), (78, 857072), (92, 726648), (96, 696371), (102, 655408), (104, 642804), (136, 491556), (137, 487968), (138, 484432), (156, 428536), (184, 363324), (204, 327704), (208, 321402), (221, 302496), (272, 245778), (274, 243984), (276, 242216), (299, 223584), (312, 214268), (368, 181662), (391, 170976), (408, 163852), (411, 162656), (416, 160701), (442, 151248), (544, 122889), (548, 121992), (552, 121108), (598, 111792), (624, 107134), (663, 100832), (736, 90831), (782, 85488), (816, 81926), (822, 81328), (884, 75624), (897, 74528), (1096, 60996), (1104, 60554), (1173, 56992), (1196, 55896), (1248, 53567), (1326, 50416), (1564, 42744), (1632, 40963), (1644, 40664), (1768, 37812), (1781, 37536), (1794, 37264), (2192, 30498), (2208, 30277), (2329, 28704), (2346, 28496), (2392, 27948), (2652, 25208), (3128, 21372), (3151, 21216), (3288, 20332), (3536, 18906), (3562, 18768), (3588, 18632), (4384, 15249), (4658, 14352), (4692, 14248), (4784, 13974), (5083, 13152), (5304, 12604), (5343, 12512), (6256, 10686), (6302, 10608), (6576, 10166), (6987, 9568), (7072, 9453), (7124, 9384), (7176, 9316)]