89928016

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{3989}}^1$

素因数の和:5406

約数の個数: 20

約数和(自身を含む): 174402900

約数和(自身を除く): 84474884

約数列:

[1, 2, 4, 8, 16, 1409, 2818, 3989, 5636, 7978, 11272, 15956, 22544, 31912, 63824, 5620501, 11241002, 22482004, 44964008, 89928016]

約数ペア:

[(1, 89928016), (2, 44964008), (4, 22482004), (8, 11241002), (16, 5620501), (1409, 63824), (2818, 31912), (3989, 22544), (5636, 15956), (7978, 11272)]