72488472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431479}}^1$

素因数の和:431495

約数の個数: 32

約数和(自身を含む): 207110400

約数和(自身を除く): 134621928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431479, 862958, 1294437, 1725916, 2588874, 3020353, 3451832, 5177748, 6040706, 9061059, 10355496, 12081412, 18122118, 24162824, 36244236, 72488472]

約数ペア:

[(1, 72488472), (2, 36244236), (3, 24162824), (4, 18122118), (6, 12081412), (7, 10355496), (8, 9061059), (12, 6040706), (14, 5177748), (21, 3451832), (24, 3020353), (28, 2588874), (42, 1725916), (56, 1294437), (84, 862958), (168, 431479)]