7281032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 16381440

約数和(自身を除く): 9100408

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 157, 187, 248, 314, 341, 374, 527, 628, 682, 748, 1054, 1256, 1364, 1496, 1727, 2108, 2669, 2728, 3454, 4216, 4867, 5338, 5797, 6908, 9734, 10676, 11594, 13816, 19468, 21352, 23188, 29359, 38936, 46376, 53537, 58718, 82739, 107074, 117436, 165478, 214148, 234872, 330956, 428296, 661912, 910129, 1820258, 3640516, 7281032]

約数ペア:

[(1, 7281032), (2, 3640516), (4, 1820258), (8, 910129), (11, 661912), (17, 428296), (22, 330956), (31, 234872), (34, 214148), (44, 165478), (62, 117436), (68, 107074), (88, 82739), (124, 58718), (136, 53537), (157, 46376), (187, 38936), (248, 29359), (314, 23188), (341, 21352), (374, 19468), (527, 13816), (628, 11594), (682, 10676), (748, 9734), (1054, 6908), (1256, 5797), (1364, 5338), (1496, 4867), (1727, 4216), (2108, 3454), (2669, 2728)]