31680372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 79732800

約数和(自身を除く): 48052428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 3389, 4674, 6778, 9348, 10167, 13556, 20334, 40668, 64391, 128782, 138949, 193173, 257564, 277898, 386346, 416847, 555796, 772692, 833694, 1667388, 2640031, 5280062, 7920093, 10560124, 15840186, 31680372]

約数ペア:

[(1, 31680372), (2, 15840186), (3, 10560124), (4, 7920093), (6, 5280062), (12, 2640031), (19, 1667388), (38, 833694), (41, 772692), (57, 555796), (76, 416847), (82, 386346), (114, 277898), (123, 257564), (164, 193173), (228, 138949), (246, 128782), (492, 64391), (779, 40668), (1558, 20334), (2337, 13556), (3116, 10167), (3389, 9348), (4674, 6778)]