68130818

素因数分解:

$2^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{11239}}^1$

素因数の和:11681

約数の個数: 16

約数和(自身を含む): 117075840

約数和(自身を除く): 48945022

約数列:

[1, 2, 7, 14, 433, 866, 3031, 6062, 11239, 22478, 78673, 157346, 4866487, 9732974, 34065409, 68130818]

約数ペア:

[(1, 68130818), (2, 34065409), (7, 9732974), (14, 4866487), (433, 157346), (866, 78673), (3031, 22478), (6062, 11239)]