85776356

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{74201}}^1$

素因数の和:74239

約数の個数: 18

約数和(自身を含む): 159460098

約数和(自身を除く): 73683742

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 74201, 148402, 296804, 1261417, 2522834, 5045668, 21444089, 42888178, 85776356]

約数ペア:

[(1, 85776356), (2, 42888178), (4, 21444089), (17, 5045668), (34, 2522834), (68, 1261417), (289, 296804), (578, 148402), (1156, 74201)]