91915022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 149685408

約数和(自身を除く): 57770386

約数列:

[1, 2, 17, 34, 67, 134, 157, 257, 314, 514, 1139, 2278, 2669, 4369, 5338, 8738, 10519, 17219, 21038, 34438, 40349, 80698, 178823, 292723, 357646, 585446, 685933, 1371866, 2703383, 5406766, 45957511, 91915022]

約数ペア:

[(1, 91915022), (2, 45957511), (17, 5406766), (34, 2703383), (67, 1371866), (134, 685933), (157, 585446), (257, 357646), (314, 292723), (514, 178823), (1139, 80698), (2278, 40349), (2669, 34438), (4369, 21038), (5338, 17219), (8738, 10519)]