42728436

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10889}}^1$

素因数の和:11008

約数の個数: 36

約数和(自身を含む): 109008900

約数和(自身を除く): 66280464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 10889, 21778, 32667, 43556, 65334, 98001, 130668, 196002, 392004, 1186901, 2373802, 3560703, 4747604, 7121406, 10682109, 14242812, 21364218, 42728436]

約数ペア:

[(1, 42728436), (2, 21364218), (3, 14242812), (4, 10682109), (6, 7121406), (9, 4747604), (12, 3560703), (18, 2373802), (36, 1186901), (109, 392004), (218, 196002), (327, 130668), (436, 98001), (654, 65334), (981, 43556), (1308, 32667), (1962, 21778), (3924, 10889)]