72474844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2017}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 136852688

約数和(自身を除く): 64377844

約数列:

[1, 2, 4, 13, 26, 52, 691, 1382, 2017, 2764, 4034, 8068, 8983, 17966, 26221, 35932, 52442, 104884, 1393747, 2787494, 5574988, 18118711, 36237422, 72474844]

約数ペア:

[(1, 72474844), (2, 36237422), (4, 18118711), (13, 5574988), (26, 2787494), (52, 1393747), (691, 104884), (1382, 52442), (2017, 35932), (2764, 26221), (4034, 17966), (8068, 8983)]