61457032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 90952568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 41, 52, 56, 58, 71, 82, 91, 104, 116, 142, 164, 182, 203, 232, 284, 287, 328, 364, 377, 406, 497, 533, 568, 574, 728, 754, 812, 923, 994, 1066, 1148, 1189, 1508, 1624, 1846, 1988, 2059, 2132, 2296, 2378, 2639, 2911, 3016, 3692, 3731, 3976, 4118, 4264, 4756, 5278, 5822, 6461, 7384, 7462, 8236, 8323, 9512, 10556, 11644, 12922, 14413, 14924, 15457, 16472, 16646, 20377, 21112, 23288, 25844, 26767, 28826, 29848, 30914, 33292, 37843, 40754, 51688, 53534, 57652, 61828, 66584, 75686, 81508, 84419, 107068, 108199, 115304, 123656, 151372, 163016, 168838, 187369, 214136, 216398, 264901, 302744, 337676, 374738, 432796, 529802, 590933, 675352, 749476, 865592, 1059604, 1097447, 1181866, 1498952, 2119208, 2194894, 2363732, 4389788, 4727464, 7682129, 8779576, 15364258, 30728516, 61457032]

約数ペア:

[(1, 61457032), (2, 30728516), (4, 15364258), (7, 8779576), (8, 7682129), (13, 4727464), (14, 4389788), (26, 2363732), (28, 2194894), (29, 2119208), (41, 1498952), (52, 1181866), (56, 1097447), (58, 1059604), (71, 865592), (82, 749476), (91, 675352), (104, 590933), (116, 529802), (142, 432796), (164, 374738), (182, 337676), (203, 302744), (232, 264901), (284, 216398), (287, 214136), (328, 187369), (364, 168838), (377, 163016), (406, 151372), (497, 123656), (533, 115304), (568, 108199), (574, 107068), (728, 84419), (754, 81508), (812, 75686), (923, 66584), (994, 61828), (1066, 57652), (1148, 53534), (1189, 51688), (1508, 40754), (1624, 37843), (1846, 33292), (1988, 30914), (2059, 29848), (2132, 28826), (2296, 26767), (2378, 25844), (2639, 23288), (2911, 21112), (3016, 20377), (3692, 16646), (3731, 16472), (3976, 15457), (4118, 14924), (4264, 14413), (4756, 12922), (5278, 11644), (5822, 10556), (6461, 9512), (7384, 8323), (7462, 8236)]