64177204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 139232128

約数和(自身を除く): 75054924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 1123, 2041, 2198, 2246, 4082, 4396, 4492, 7861, 8164, 14287, 14599, 15722, 28574, 29198, 31444, 57148, 58396, 102193, 176311, 204386, 352622, 408772, 705244, 1234177, 2292043, 2468354, 4584086, 4936708, 9168172, 16044301, 32088602, 64177204]

約数ペア:

[(1, 64177204), (2, 32088602), (4, 16044301), (7, 9168172), (13, 4936708), (14, 4584086), (26, 2468354), (28, 2292043), (52, 1234177), (91, 705244), (157, 408772), (182, 352622), (314, 204386), (364, 176311), (628, 102193), (1099, 58396), (1123, 57148), (2041, 31444), (2198, 29198), (2246, 28574), (4082, 15722), (4396, 14599), (4492, 14287), (7861, 8164)]