31330674

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 69949152

約数和(自身を除く): 38618478

約数列:

[1, 2, 3, 6, 9, 18, 67, 83, 134, 166, 201, 249, 313, 402, 498, 603, 626, 747, 939, 1206, 1494, 1878, 2817, 5561, 5634, 11122, 16683, 20971, 25979, 33366, 41942, 50049, 51958, 62913, 77937, 100098, 125826, 155874, 188739, 233811, 377478, 467622, 1740593, 3481186, 5221779, 10443558, 15665337, 31330674]

約数ペア:

[(1, 31330674), (2, 15665337), (3, 10443558), (6, 5221779), (9, 3481186), (18, 1740593), (67, 467622), (83, 377478), (134, 233811), (166, 188739), (201, 155874), (249, 125826), (313, 100098), (402, 77937), (498, 62913), (603, 51958), (626, 50049), (747, 41942), (939, 33366), (1206, 25979), (1494, 20971), (1878, 16683), (2817, 11122), (5561, 5634)]