68296904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{656701}}^1$

素因数の和:656720

約数の個数: 16

約数和(自身を含む): 137907420

約数和(自身を除く): 69610516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 656701, 1313402, 2626804, 5253608, 8537113, 17074226, 34148452, 68296904]

約数ペア:

[(1, 68296904), (2, 34148452), (4, 17074226), (8, 8537113), (13, 5253608), (26, 2626804), (52, 1313402), (104, 656701)]