31689084

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{7699}}^1$

素因数の和:7727

約数の個数: 48

約数和(自身を含む): 86240000

約数和(自身を除く): 54550916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 7699, 15398, 23097, 30796, 46194, 53893, 92388, 107786, 161679, 215572, 323358, 377251, 646716, 754502, 1131753, 1509004, 2263506, 2640757, 4527012, 5281514, 7922271, 10563028, 15844542, 31689084]

約数ペア:

[(1, 31689084), (2, 15844542), (3, 10563028), (4, 7922271), (6, 5281514), (7, 4527012), (12, 2640757), (14, 2263506), (21, 1509004), (28, 1131753), (42, 754502), (49, 646716), (84, 377251), (98, 323358), (147, 215572), (196, 161679), (294, 107786), (343, 92388), (588, 53893), (686, 46194), (1029, 30796), (1372, 23097), (2058, 15398), (4116, 7699)]