72378670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79537}}^1$

素因数の和:79564

約数の個数: 32

約数和(自身を含む): 160348608

約数和(自身を除く): 87969938

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 79537, 159074, 397685, 556759, 795370, 1033981, 1113518, 2067962, 2783795, 5169905, 5567590, 7237867, 10339810, 14475734, 36189335, 72378670]

約数ペア:

[(1, 72378670), (2, 36189335), (5, 14475734), (7, 10339810), (10, 7237867), (13, 5567590), (14, 5169905), (26, 2783795), (35, 2067962), (65, 1113518), (70, 1033981), (91, 795370), (130, 556759), (182, 397685), (455, 159074), (910, 79537)]