68742712

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{15427}}^1$

素因数の和:15990

約数の個数: 16

約数和(自身を含む): 129132360

約数和(自身を除く): 60389648

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 15427, 30854, 61708, 123416, 8592839, 17185678, 34371356, 68742712]

約数ペア:

[(1, 68742712), (2, 34371356), (4, 17185678), (8, 8592839), (557, 123416), (1114, 61708), (2228, 30854), (4456, 15427)]