69397672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7187}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 139734720

約数和(自身を除く): 70337048

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 7187, 9656, 14374, 28748, 57496, 122179, 244358, 488716, 510277, 977432, 1020554, 2041108, 4082216, 8674709, 17349418, 34698836, 69397672]

約数ペア:

[(1, 69397672), (2, 34698836), (4, 17349418), (8, 8674709), (17, 4082216), (34, 2041108), (68, 1020554), (71, 977432), (136, 510277), (142, 488716), (284, 244358), (568, 122179), (1207, 57496), (2414, 28748), (4828, 14374), (7187, 9656)]