72404946

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{25621}}^1$

素因数の和:25786

約数の個数: 24

約数和(自身を含む): 157882764

約数和(自身を除く): 85477818

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 25621, 51242, 76863, 153726, 230589, 461178, 4022497, 8044994, 12067491, 24134982, 36202473, 72404946]

約数ペア:

[(1, 72404946), (2, 36202473), (3, 24134982), (6, 12067491), (9, 8044994), (18, 4022497), (157, 461178), (314, 230589), (471, 153726), (942, 76863), (1413, 51242), (2826, 25621)]