72028202404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1723}}^1\times {\mathrm{147197}}^1$

素因数の和:148995

約数の個数: 24

約数和(自身を含む): 127899753408

約数和(自身を除く): 55871551004

約数列:

[1, 2, 4, 71, 142, 284, 1723, 3446, 6892, 122333, 147197, 244666, 294394, 489332, 588788, 10450987, 20901974, 41803948, 253620431, 507240862, 1014481724, 18007050601, 36014101202, 72028202404]

約数ペア:

[(1, 72028202404), (2, 36014101202), (4, 18007050601), (71, 1014481724), (142, 507240862), (284, 253620431), (1723, 41803948), (3446, 20901974), (6892, 10450987), (122333, 588788), (147197, 489332), (244666, 294394)]