31673648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 64120896

約数和(自身を除く): 32447248

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 911, 1822, 2173, 3644, 4346, 7288, 8692, 14576, 17384, 34768, 37351, 48283, 74702, 96566, 149404, 193132, 298808, 386264, 597616, 772528, 1979603, 3959206, 7918412, 15836824, 31673648]

約数ペア:

[(1, 31673648), (2, 15836824), (4, 7918412), (8, 3959206), (16, 1979603), (41, 772528), (53, 597616), (82, 386264), (106, 298808), (164, 193132), (212, 149404), (328, 96566), (424, 74702), (656, 48283), (848, 37351), (911, 34768), (1822, 17384), (2173, 14576), (3644, 8692), (4346, 7288)]