81386736

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{4723}}^1$

素因数の和:5093

約数の個数: 40

約数和(自身を含む): 210879360

約数和(自身を除く): 129492624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 1077, 1436, 2154, 2872, 4308, 4723, 5744, 8616, 9446, 14169, 17232, 18892, 28338, 37784, 56676, 75568, 113352, 226704, 1695557, 3391114, 5086671, 6782228, 10173342, 13564456, 20346684, 27128912, 40693368, 81386736]

約数ペア:

[(1, 81386736), (2, 40693368), (3, 27128912), (4, 20346684), (6, 13564456), (8, 10173342), (12, 6782228), (16, 5086671), (24, 3391114), (48, 1695557), (359, 226704), (718, 113352), (1077, 75568), (1436, 56676), (2154, 37784), (2872, 28338), (4308, 18892), (4723, 17232), (5744, 14169), (8616, 9446)]