78812838

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37423}}^1$

素因数の和:37450

約数の個数: 40

約数和(自身を含む): 190188768

約数和(自身を除く): 111375930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 37423, 74846, 112269, 224538, 336807, 486499, 673614, 972998, 1010421, 1459497, 2020842, 2918994, 3031263, 4378491, 6062526, 8756982, 13135473, 26270946, 39406419, 78812838]

約数ペア:

[(1, 78812838), (2, 39406419), (3, 26270946), (6, 13135473), (9, 8756982), (13, 6062526), (18, 4378491), (26, 3031263), (27, 2918994), (39, 2020842), (54, 1459497), (78, 1010421), (81, 972998), (117, 673614), (162, 486499), (234, 336807), (351, 224538), (702, 112269), (1053, 74846), (2106, 37423)]