72628408

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{9161}}^1$

素因数の和:10158

約数の個数: 16

約数和(自身を含む): 136330560

約数和(自身を除く): 63702152

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 9161, 18322, 36644, 73288, 9078551, 18157102, 36314204, 72628408]

約数ペア:

[(1, 72628408), (2, 36314204), (4, 18157102), (8, 9078551), (991, 73288), (1982, 36644), (3964, 18322), (7928, 9161)]