66428408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4243}}^1$

素因数の和:4371

約数の個数: 32

約数和(自身を含む): 132412800

約数和(自身を除く): 65984392

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 4243, 7828, 8486, 15656, 16972, 33944, 80617, 161234, 322468, 437029, 644936, 874058, 1748116, 3496232, 8303551, 16607102, 33214204, 66428408]

約数ペア:

[(1, 66428408), (2, 33214204), (4, 16607102), (8, 8303551), (19, 3496232), (38, 1748116), (76, 874058), (103, 644936), (152, 437029), (206, 322468), (412, 161234), (824, 80617), (1957, 33944), (3914, 16972), (4243, 15656), (7828, 8486)]