68362196

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15551}}^1$

素因数の和:15719

約数の個数: 24

約数和(自身を含む): 137604096

約数和(自身を除く): 69241900

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 15551, 31102, 62204, 108857, 217714, 435428, 2441507, 4883014, 9766028, 17090549, 34181098, 68362196]

約数ペア:

[(1, 68362196), (2, 34181098), (4, 17090549), (7, 9766028), (14, 4883014), (28, 2441507), (157, 435428), (314, 217714), (628, 108857), (1099, 62204), (2198, 31102), (4396, 15551)]