87755728

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{69427}}^1$

素因数の和:69514

約数の個数: 20

約数和(自身を含む): 172181440

約数和(自身を除く): 84425712

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 69427, 138854, 277708, 555416, 1110832, 5484733, 10969466, 21938932, 43877864, 87755728]

約数ペア:

[(1, 87755728), (2, 43877864), (4, 21938932), (8, 10969466), (16, 5484733), (79, 1110832), (158, 555416), (316, 277708), (632, 138854), (1264, 69427)]