80849968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2647}}^1$

素因数の和:2761

約数の個数: 40

約数和(自身を含む): 165489408

約数和(自身を除く): 84639440

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 1328, 1909, 2647, 3818, 5294, 7636, 10588, 15272, 21176, 30544, 42352, 60881, 121762, 219701, 243524, 439402, 487048, 878804, 974096, 1757608, 3515216, 5053123, 10106246, 20212492, 40424984, 80849968]

約数ペア:

[(1, 80849968), (2, 40424984), (4, 20212492), (8, 10106246), (16, 5053123), (23, 3515216), (46, 1757608), (83, 974096), (92, 878804), (166, 487048), (184, 439402), (332, 243524), (368, 219701), (664, 121762), (1328, 60881), (1909, 42352), (2647, 30544), (3818, 21176), (5294, 15272), (7636, 10588)]