77916272

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 190836000

約数和(自身を除く): 112919728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 49, 56, 58, 92, 98, 112, 116, 149, 161, 184, 196, 203, 232, 298, 322, 368, 392, 406, 464, 596, 644, 667, 784, 812, 1043, 1127, 1192, 1288, 1334, 1421, 1624, 2086, 2254, 2384, 2576, 2668, 2842, 3248, 3427, 4172, 4321, 4508, 4669, 5336, 5684, 6854, 7301, 8344, 8642, 9016, 9338, 10672, 11368, 13708, 14602, 16688, 17284, 18032, 18676, 22736, 23989, 27416, 29204, 30247, 32683, 34568, 37352, 47978, 54832, 58408, 60494, 65366, 69136, 74704, 95956, 99383, 116816, 120988, 130732, 167923, 191912, 198766, 211729, 241976, 261464, 335846, 383824, 397532, 423458, 483952, 522928, 671692, 695681, 795064, 846916, 1343384, 1391362, 1590128, 1693832, 2686768, 2782724, 3387664, 4869767, 5565448, 9739534, 11130896, 19479068, 38958136, 77916272]

約数ペア:

[(1, 77916272), (2, 38958136), (4, 19479068), (7, 11130896), (8, 9739534), (14, 5565448), (16, 4869767), (23, 3387664), (28, 2782724), (29, 2686768), (46, 1693832), (49, 1590128), (56, 1391362), (58, 1343384), (92, 846916), (98, 795064), (112, 695681), (116, 671692), (149, 522928), (161, 483952), (184, 423458), (196, 397532), (203, 383824), (232, 335846), (298, 261464), (322, 241976), (368, 211729), (392, 198766), (406, 191912), (464, 167923), (596, 130732), (644, 120988), (667, 116816), (784, 99383), (812, 95956), (1043, 74704), (1127, 69136), (1192, 65366), (1288, 60494), (1334, 58408), (1421, 54832), (1624, 47978), (2086, 37352), (2254, 34568), (2384, 32683), (2576, 30247), (2668, 29204), (2842, 27416), (3248, 23989), (3427, 22736), (4172, 18676), (4321, 18032), (4508, 17284), (4669, 16688), (5336, 14602), (5684, 13708), (6854, 11368), (7301, 10672), (8344, 9338), (8642, 9016)]