80621886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3413}}^1$

素因数の和:3576

約数の個数: 32

約数和(自身を含む): 167804928

約数和(自身を除く): 87183042

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 381, 762, 3413, 3937, 6826, 7874, 10239, 11811, 20478, 23622, 105803, 211606, 317409, 433451, 634818, 866902, 1300353, 2600706, 13436981, 26873962, 40310943, 80621886]

約数ペア:

[(1, 80621886), (2, 40310943), (3, 26873962), (6, 13436981), (31, 2600706), (62, 1300353), (93, 866902), (127, 634818), (186, 433451), (254, 317409), (381, 211606), (762, 105803), (3413, 23622), (3937, 20478), (6826, 11811), (7874, 10239)]