64758032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{238081}}^1$

素因数の和:238106

約数の個数: 20

約数和(自身を含む): 132849756

約数和(自身を除く): 68091724

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 238081, 476162, 952324, 1904648, 3809296, 4047377, 8094754, 16189508, 32379016, 64758032]

約数ペア:

[(1, 64758032), (2, 32379016), (4, 16189508), (8, 8094754), (16, 4047377), (17, 3809296), (34, 1904648), (68, 952324), (136, 476162), (272, 238081)]