78420186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2411}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 184373280

約数和(自身を除く): 105953094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2411, 2502, 3614, 4822, 5421, 7233, 10842, 14466, 16263, 21699, 31343, 32526, 43398, 62686, 94029, 188058, 282087, 335129, 564174, 670258, 1005387, 2010774, 3016161, 4356677, 6032322, 8713354, 13070031, 26140062, 39210093, 78420186]

約数ペア:

[(1, 78420186), (2, 39210093), (3, 26140062), (6, 13070031), (9, 8713354), (13, 6032322), (18, 4356677), (26, 3016161), (39, 2010774), (78, 1005387), (117, 670258), (139, 564174), (234, 335129), (278, 282087), (417, 188058), (834, 94029), (1251, 62686), (1807, 43398), (2411, 32526), (2502, 31343), (3614, 21699), (4822, 16263), (5421, 14466), (7233, 10842)]