81558168

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{6101}}^1$

素因数の和:6667

約数の個数: 32

約数和(自身を含む): 204294960

約数和(自身を除く): 122736792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2228, 3342, 4456, 6101, 6684, 12202, 13368, 18303, 24404, 36606, 48808, 73212, 146424, 3398257, 6796514, 10194771, 13593028, 20389542, 27186056, 40779084, 81558168]

約数ペア:

[(1, 81558168), (2, 40779084), (3, 27186056), (4, 20389542), (6, 13593028), (8, 10194771), (12, 6796514), (24, 3398257), (557, 146424), (1114, 73212), (1671, 48808), (2228, 36606), (3342, 24404), (4456, 18303), (6101, 13368), (6684, 12202)]