65549488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{99923}}^1$

素因数の和:99972

約数の個数: 20

約数和(自身を含む): 130101048

約数和(自身を除く): 64551560

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 99923, 199846, 399692, 799384, 1598768, 4096843, 8193686, 16387372, 32774744, 65549488]

約数ペア:

[(1, 65549488), (2, 32774744), (4, 16387372), (8, 8193686), (16, 4096843), (41, 1598768), (82, 799384), (164, 399692), (328, 199846), (656, 99923)]