80991732

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 192628800

約数和(自身を除く): 111637068

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 233, 249, 332, 349, 466, 498, 698, 699, 932, 996, 1047, 1396, 1398, 2094, 2796, 4188, 19339, 28967, 38678, 57934, 58017, 77356, 81317, 86901, 115868, 116034, 162634, 173802, 232068, 243951, 325268, 347604, 487902, 975804, 6749311, 13498622, 20247933, 26997244, 40495866, 80991732]

約数ペア:

[(1, 80991732), (2, 40495866), (3, 26997244), (4, 20247933), (6, 13498622), (12, 6749311), (83, 975804), (166, 487902), (233, 347604), (249, 325268), (332, 243951), (349, 232068), (466, 173802), (498, 162634), (698, 116034), (699, 115868), (932, 86901), (996, 81317), (1047, 77356), (1396, 58017), (1398, 57934), (2094, 38678), (2796, 28967), (4188, 19339)]