72656472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{432479}}^1$

素因数の和:432495

約数の個数: 32

約数和(自身を含む): 207590400

約数和(自身を除く): 134933928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 432479, 864958, 1297437, 1729916, 2594874, 3027353, 3459832, 5189748, 6054706, 9082059, 10379496, 12109412, 18164118, 24218824, 36328236, 72656472]

約数ペア:

[(1, 72656472), (2, 36328236), (3, 24218824), (4, 18164118), (6, 12109412), (7, 10379496), (8, 9082059), (12, 6054706), (14, 5189748), (21, 3459832), (24, 3027353), (28, 2594874), (42, 1729916), (56, 1297437), (84, 864958), (168, 432479)]