72639242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11358

約数の個数: 24

約数和(自身を含む): 124205760

約数和(自身を除く): 51566518

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 11311, 22622, 147043, 214909, 294086, 429818, 1911559, 2793817, 3823118, 5587634, 36319621, 72639242]

約数ペア:

[(1, 72639242), (2, 36319621), (13, 5587634), (19, 3823118), (26, 2793817), (38, 1911559), (169, 429818), (247, 294086), (338, 214909), (494, 147043), (3211, 22622), (6422, 11311)]