88571864

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 169085280

約数和(自身を除く): 80513416

約数列:

[1, 2, 4, 8, 97, 157, 194, 314, 388, 628, 727, 776, 1256, 1454, 2908, 5816, 15229, 30458, 60916, 70519, 114139, 121832, 141038, 228278, 282076, 456556, 564152, 913112, 11071483, 22142966, 44285932, 88571864]

約数ペア:

[(1, 88571864), (2, 44285932), (4, 22142966), (8, 11071483), (97, 913112), (157, 564152), (194, 456556), (314, 282076), (388, 228278), (628, 141038), (727, 121832), (776, 114139), (1256, 70519), (1454, 60916), (2908, 30458), (5816, 15229)]