8101912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11251688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 359, 364, 403, 434, 718, 728, 806, 868, 1436, 1612, 1736, 2513, 2821, 2872, 3224, 4667, 5026, 5642, 9334, 10052, 11129, 11284, 18668, 20104, 22258, 22568, 32669, 37336, 44516, 65338, 77903, 89032, 130676, 144677, 155806, 261352, 289354, 311612, 578708, 623224, 1012739, 1157416, 2025478, 4050956, 8101912]

約数ペア:

[(1, 8101912), (2, 4050956), (4, 2025478), (7, 1157416), (8, 1012739), (13, 623224), (14, 578708), (26, 311612), (28, 289354), (31, 261352), (52, 155806), (56, 144677), (62, 130676), (91, 89032), (104, 77903), (124, 65338), (182, 44516), (217, 37336), (248, 32669), (359, 22568), (364, 22258), (403, 20104), (434, 18668), (718, 11284), (728, 11129), (806, 10052), (868, 9334), (1436, 5642), (1612, 5026), (1736, 4667), (2513, 3224), (2821, 2872)]