78444522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1193}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 183842568

約数和(自身を除く): 105398046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1193, 1686, 2386, 2529, 3579, 3653, 5058, 7158, 7306, 10737, 10959, 15509, 21474, 21918, 31018, 32877, 46527, 65754, 93054, 139581, 279162, 335233, 670466, 1005699, 2011398, 3017097, 4358029, 6034194, 8716058, 13074087, 26148174, 39222261, 78444522]

約数ペア:

[(1, 78444522), (2, 39222261), (3, 26148174), (6, 13074087), (9, 8716058), (13, 6034194), (18, 4358029), (26, 3017097), (39, 2011398), (78, 1005699), (117, 670466), (234, 335233), (281, 279162), (562, 139581), (843, 93054), (1193, 65754), (1686, 46527), (2386, 32877), (2529, 31018), (3579, 21918), (3653, 21474), (5058, 15509), (7158, 10959), (7306, 10737)]