71854276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72727}}^1$

素因数の和:72763

約数の個数: 24

約数和(自身を含む): 142546880

約数和(自身を除く): 70692604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72727, 145454, 290908, 945451, 1381813, 1890902, 2763626, 3781804, 5527252, 17963569, 35927138, 71854276]

約数ペア:

[(1, 71854276), (2, 35927138), (4, 17963569), (13, 5527252), (19, 3781804), (26, 2763626), (38, 1890902), (52, 1381813), (76, 945451), (247, 290908), (494, 145454), (988, 72727)]