31534136

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 63234600

約数和(自身を除く): 31700464

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 109, 116, 172, 218, 232, 344, 436, 841, 872, 1247, 1682, 2494, 3161, 3364, 4687, 4988, 6322, 6728, 9374, 9976, 12644, 18748, 25288, 36163, 37496, 72326, 91669, 135923, 144652, 183338, 271846, 289304, 366676, 543692, 733352, 1087384, 3941767, 7883534, 15767068, 31534136]

約数ペア:

[(1, 31534136), (2, 15767068), (4, 7883534), (8, 3941767), (29, 1087384), (43, 733352), (58, 543692), (86, 366676), (109, 289304), (116, 271846), (172, 183338), (218, 144652), (232, 135923), (344, 91669), (436, 72326), (841, 37496), (872, 36163), (1247, 25288), (1682, 18748), (2494, 12644), (3161, 9976), (3364, 9374), (4687, 6728), (4988, 6322)]