42405168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67957}}^1$

素因数の和:67981

約数の個数: 40

約数和(自身を含む): 117975088

約数和(自身を除く): 75569920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 67957, 135914, 203871, 271828, 407742, 543656, 815484, 883441, 1087312, 1630968, 1766882, 2650323, 3261936, 3533764, 5300646, 7067528, 10601292, 14135056, 21202584, 42405168]

約数ペア:

[(1, 42405168), (2, 21202584), (3, 14135056), (4, 10601292), (6, 7067528), (8, 5300646), (12, 3533764), (13, 3261936), (16, 2650323), (24, 1766882), (26, 1630968), (39, 1087312), (48, 883441), (52, 815484), (78, 543656), (104, 407742), (156, 271828), (208, 203871), (312, 135914), (624, 67957)]