78241212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310481}}^1$

素因数の和:310498

約数の個数: 36

約数和(自身を含む): 226030896

約数和(自身を除く): 147789684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310481, 620962, 931443, 1241924, 1862886, 2173367, 2794329, 3725772, 4346734, 5588658, 6520101, 8693468, 11177316, 13040202, 19560303, 26080404, 39120606, 78241212]

約数ペア:

[(1, 78241212), (2, 39120606), (3, 26080404), (4, 19560303), (6, 13040202), (7, 11177316), (9, 8693468), (12, 6520101), (14, 5588658), (18, 4346734), (21, 3725772), (28, 2794329), (36, 2173367), (42, 1862886), (63, 1241924), (84, 931443), (126, 620962), (252, 310481)]