29190636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 76636560

約数和(自身を除く): 47445924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 109, 129, 172, 173, 218, 258, 327, 346, 387, 436, 516, 519, 654, 692, 774, 981, 1038, 1308, 1548, 1557, 1962, 2076, 3114, 3924, 4687, 6228, 7439, 9374, 14061, 14878, 18748, 18857, 22317, 28122, 29756, 37714, 42183, 44634, 56244, 56571, 66951, 75428, 84366, 89268, 113142, 133902, 168732, 169713, 226284, 267804, 339426, 678852, 810851, 1621702, 2432553, 3243404, 4865106, 7297659, 9730212, 14595318, 29190636]

約数ペア:

[(1, 29190636), (2, 14595318), (3, 9730212), (4, 7297659), (6, 4865106), (9, 3243404), (12, 2432553), (18, 1621702), (36, 810851), (43, 678852), (86, 339426), (109, 267804), (129, 226284), (172, 169713), (173, 168732), (218, 133902), (258, 113142), (327, 89268), (346, 84366), (387, 75428), (436, 66951), (516, 56571), (519, 56244), (654, 44634), (692, 42183), (774, 37714), (981, 29756), (1038, 28122), (1308, 22317), (1548, 18857), (1557, 18748), (1962, 14878), (2076, 14061), (3114, 9374), (3924, 7439), (4687, 6228)]