69128472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{411479}}^1$

素因数の和:411495

約数の個数: 32

約数和(自身を含む): 197510400

約数和(自身を除く): 128381928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 411479, 822958, 1234437, 1645916, 2468874, 2880353, 3291832, 4937748, 5760706, 8641059, 9875496, 11521412, 17282118, 23042824, 34564236, 69128472]

約数ペア:

[(1, 69128472), (2, 34564236), (3, 23042824), (4, 17282118), (6, 11521412), (7, 9875496), (8, 8641059), (12, 5760706), (14, 4937748), (21, 3291832), (24, 2880353), (28, 2468874), (42, 1645916), (56, 1234437), (84, 822958), (168, 411479)]