51151078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 89280000

約数和(自身を除く): 38128922

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 869, 1501, 1549, 1738, 3002, 3098, 16511, 17039, 29431, 33022, 34078, 58862, 122371, 244742, 323741, 647482, 1346081, 2325049, 2692162, 4650098, 25575539, 51151078]

約数ペア:

[(1, 51151078), (2, 25575539), (11, 4650098), (19, 2692162), (22, 2325049), (38, 1346081), (79, 647482), (158, 323741), (209, 244742), (418, 122371), (869, 58862), (1501, 34078), (1549, 33022), (1738, 29431), (3002, 17039), (3098, 16511)]