72401684

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 128378880

約数和(自身を除く): 55977196

約数列:

[1, 2, 4, 127, 254, 359, 397, 508, 718, 794, 1436, 1588, 45593, 50419, 91186, 100838, 142523, 182372, 201676, 285046, 570092, 18100421, 36200842, 72401684]

約数ペア:

[(1, 72401684), (2, 36200842), (4, 18100421), (127, 570092), (254, 285046), (359, 201676), (397, 182372), (508, 142523), (718, 100838), (794, 91186), (1436, 50419), (1588, 45593)]