31327548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 84134400

約数和(自身を除く): 52806852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 2503, 3129, 4172, 5006, 6258, 7509, 10012, 12516, 15018, 17521, 30036, 35042, 52563, 70084, 105126, 210252, 372947, 745894, 1118841, 1491788, 2237682, 2610629, 4475364, 5221258, 7831887, 10442516, 15663774, 31327548]

約数ペア:

[(1, 31327548), (2, 15663774), (3, 10442516), (4, 7831887), (6, 5221258), (7, 4475364), (12, 2610629), (14, 2237682), (21, 1491788), (28, 1118841), (42, 745894), (84, 372947), (149, 210252), (298, 105126), (447, 70084), (596, 52563), (894, 35042), (1043, 30036), (1788, 17521), (2086, 15018), (2503, 12516), (3129, 10012), (4172, 7509), (5006, 6258)]