31677906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8641}}^1$

素因数の和:8706

約数の個数: 32

約数和(自身を含む): 69689088

約数和(自身を除く): 38011182

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 8641, 17282, 25923, 51846, 112333, 224666, 336999, 406127, 673998, 812254, 1218381, 2436762, 5279651, 10559302, 15838953, 31677906]

約数ペア:

[(1, 31677906), (2, 15838953), (3, 10559302), (6, 5279651), (13, 2436762), (26, 1218381), (39, 812254), (47, 673998), (78, 406127), (94, 336999), (141, 224666), (282, 112333), (611, 51846), (1222, 25923), (1833, 17282), (3666, 8641)]