78868188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{104323}}^1$

素因数の和:104343

約数の個数: 48

約数和(自身を含む): 233685760

約数和(自身を除く): 154817572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 104323, 208646, 312969, 417292, 625938, 730261, 938907, 1251876, 1460522, 1877814, 2190783, 2816721, 2921044, 3755628, 4381566, 5633442, 6572349, 8763132, 11266884, 13144698, 19717047, 26289396, 39434094, 78868188]

約数ペア:

[(1, 78868188), (2, 39434094), (3, 26289396), (4, 19717047), (6, 13144698), (7, 11266884), (9, 8763132), (12, 6572349), (14, 5633442), (18, 4381566), (21, 3755628), (27, 2921044), (28, 2816721), (36, 2190783), (42, 1877814), (54, 1460522), (63, 1251876), (84, 938907), (108, 730261), (126, 625938), (189, 417292), (252, 312969), (378, 208646), (756, 104323)]