67788328

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{10321}}^1$

素因数の和:11148

約数の個数: 16

約数和(自身を含む): 127270260

約数和(自身を除く): 59481932

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 10321, 20642, 41284, 82568, 8473541, 16947082, 33894164, 67788328]

約数ペア:

[(1, 67788328), (2, 33894164), (4, 16947082), (8, 8473541), (821, 82568), (1642, 41284), (3284, 20642), (6568, 10321)]