67845488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103423}}^1$

素因数の和:103472

約数の個数: 20

約数和(自身を含む): 134658048

約数和(自身を除く): 66812560

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 103423, 206846, 413692, 827384, 1654768, 4240343, 8480686, 16961372, 33922744, 67845488]

約数ペア:

[(1, 67845488), (2, 33922744), (4, 16961372), (8, 8480686), (16, 4240343), (41, 1654768), (82, 827384), (164, 413692), (328, 206846), (656, 103423)]