67798570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1511}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 139781376

約数和(自身を除く): 71982806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 1511, 3022, 3205, 4487, 6410, 7555, 8974, 10577, 15110, 21154, 22435, 44870, 52885, 105770, 968551, 1937102, 4842755, 6779857, 9685510, 13559714, 33899285, 67798570]

約数ペア:

[(1, 67798570), (2, 33899285), (5, 13559714), (7, 9685510), (10, 6779857), (14, 4842755), (35, 1937102), (70, 968551), (641, 105770), (1282, 52885), (1511, 44870), (3022, 22435), (3205, 21154), (4487, 15110), (6410, 10577), (7555, 8974)]