91294928

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{72227}}^1$

素因数の和:72314

約数の個数: 20

約数和(自身を含む): 179125440

約数和(自身を除く): 87830512

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 72227, 144454, 288908, 577816, 1155632, 5705933, 11411866, 22823732, 45647464, 91294928]

約数ペア:

[(1, 91294928), (2, 45647464), (4, 22823732), (8, 11411866), (16, 5705933), (79, 1155632), (158, 577816), (316, 288908), (632, 144454), (1264, 72227)]