71467792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{406067}}^1$

素因数の和:406086

約数の個数: 20

約数和(自身を含む): 151057296

約数和(自身を除く): 79589504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 406067, 812134, 1624268, 3248536, 4466737, 6497072, 8933474, 17866948, 35733896, 71467792]

約数ペア:

[(1, 71467792), (2, 35733896), (4, 17866948), (8, 8933474), (11, 6497072), (16, 4466737), (22, 3248536), (44, 1624268), (88, 812134), (176, 406067)]