68561388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{38867}}^1$

素因数の和:38891

約数の個数: 54

約数和(自身を含む): 201608316

約数和(自身を除く): 133046928

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 38867, 77734, 116601, 155468, 233202, 272069, 349803, 466404, 544138, 699606, 816207, 1088276, 1399212, 1632414, 1904483, 2448621, 3264828, 3808966, 4897242, 5713449, 7617932, 9794484, 11426898, 17140347, 22853796, 34280694, 68561388]

約数ペア:

[(1, 68561388), (2, 34280694), (3, 22853796), (4, 17140347), (6, 11426898), (7, 9794484), (9, 7617932), (12, 5713449), (14, 4897242), (18, 3808966), (21, 3264828), (28, 2448621), (36, 1904483), (42, 1632414), (49, 1399212), (63, 1088276), (84, 816207), (98, 699606), (126, 544138), (147, 466404), (196, 349803), (252, 272069), (294, 233202), (441, 155468), (588, 116601), (882, 77734), (1764, 38867)]