64217078

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:656

約数の個数: 24

約数和(自身を含む): 101321688

約数和(自身を除く): 37104610

約数列:

[1, 2, 29, 58, 73, 146, 523, 841, 1046, 1682, 2117, 4234, 15167, 30334, 38179, 61393, 76358, 122786, 439843, 879686, 1107191, 2214382, 32108539, 64217078]

約数ペア:

[(1, 64217078), (2, 32108539), (29, 2214382), (58, 1107191), (73, 879686), (146, 439843), (523, 122786), (841, 76358), (1046, 61393), (1682, 38179), (2117, 30334), (4234, 15167)]