1668228

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 4124736

約数和(自身を除く): 2456508

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 61, 86, 106, 122, 129, 159, 172, 183, 212, 244, 258, 318, 366, 516, 636, 732, 2279, 2623, 3233, 4558, 5246, 6466, 6837, 7869, 9116, 9699, 10492, 12932, 13674, 15738, 19398, 27348, 31476, 38796, 139019, 278038, 417057, 556076, 834114, 1668228]

約数ペア:

[(1, 1668228), (2, 834114), (3, 556076), (4, 417057), (6, 278038), (12, 139019), (43, 38796), (53, 31476), (61, 27348), (86, 19398), (106, 15738), (122, 13674), (129, 12932), (159, 10492), (172, 9699), (183, 9116), (212, 7869), (244, 6837), (258, 6466), (318, 5246), (366, 4558), (516, 3233), (636, 2623), (732, 2279)]