8556282

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 22007700

約数和(自身を除く): 13451418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 109, 126, 147, 178, 218, 267, 294, 327, 441, 534, 623, 654, 763, 801, 882, 981, 1246, 1526, 1602, 1869, 1962, 2289, 3738, 4361, 4578, 5341, 5607, 6867, 8722, 9701, 10682, 11214, 13083, 13734, 16023, 19402, 26166, 29103, 32046, 39249, 48069, 58206, 67907, 78498, 87309, 96138, 135814, 174618, 203721, 407442, 475349, 611163, 950698, 1222326, 1426047, 2852094, 4278141, 8556282]

約数ペア:

[(1, 8556282), (2, 4278141), (3, 2852094), (6, 1426047), (7, 1222326), (9, 950698), (14, 611163), (18, 475349), (21, 407442), (42, 203721), (49, 174618), (63, 135814), (89, 96138), (98, 87309), (109, 78498), (126, 67907), (147, 58206), (178, 48069), (218, 39249), (267, 32046), (294, 29103), (327, 26166), (441, 19402), (534, 16023), (623, 13734), (654, 13083), (763, 11214), (801, 10682), (882, 9701), (981, 8722), (1246, 6867), (1526, 5607), (1602, 5341), (1869, 4578), (1962, 4361), (2289, 3738)]