68105136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{128987}}^1$

素因数の和:129009

約数の個数: 40

約数和(自身を含む): 191934144

約数和(自身を除く): 123829008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 128987, 257974, 386961, 515948, 773922, 1031896, 1418857, 1547844, 2063792, 2837714, 3095688, 4256571, 5675428, 6191376, 8513142, 11350856, 17026284, 22701712, 34052568, 68105136]

約数ペア:

[(1, 68105136), (2, 34052568), (3, 22701712), (4, 17026284), (6, 11350856), (8, 8513142), (11, 6191376), (12, 5675428), (16, 4256571), (22, 3095688), (24, 2837714), (33, 2063792), (44, 1547844), (48, 1418857), (66, 1031896), (88, 773922), (132, 515948), (176, 386961), (264, 257974), (528, 128987)]