80244868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{3583}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 153538560

約数和(自身を除く): 73293692

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 3583, 5599, 7166, 11198, 14332, 22396, 39413, 78826, 157652, 1823747, 3647494, 7294988, 20061217, 40122434, 80244868]

約数ペア:

[(1, 80244868), (2, 40122434), (4, 20061217), (11, 7294988), (22, 3647494), (44, 1823747), (509, 157652), (1018, 78826), (2036, 39413), (3583, 22396), (5599, 14332), (7166, 11198)]