69331216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{61031}}^1$

素因数の和:61110

約数の個数: 20

約数和(自身を含む): 136223424

約数和(自身を除く): 66892208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 61031, 122062, 244124, 488248, 976496, 4333201, 8666402, 17332804, 34665608, 69331216]

約数ペア:

[(1, 69331216), (2, 34665608), (4, 17332804), (8, 8666402), (16, 4333201), (71, 976496), (142, 488248), (284, 244124), (568, 122062), (1136, 61031)]