68137972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 147692160

約数和(自身を除く): 79554188

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 3329, 5117, 6658, 10234, 13316, 20468, 23303, 46606, 56593, 93212, 113186, 143147, 226372, 286294, 396151, 572588, 792302, 1002029, 1584604, 2004058, 2433499, 4008116, 4866998, 9733996, 17034493, 34068986, 68137972]

約数ペア:

[(1, 68137972), (2, 34068986), (4, 17034493), (7, 9733996), (14, 4866998), (17, 4008116), (28, 2433499), (34, 2004058), (43, 1584604), (68, 1002029), (86, 792302), (119, 572588), (172, 396151), (238, 286294), (301, 226372), (476, 143147), (602, 113186), (731, 93212), (1204, 56593), (1462, 46606), (2924, 23303), (3329, 20468), (5117, 13316), (6658, 10234)]