72474612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1549}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 193737600

約数和(自身を除く): 121262988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 1114, 1549, 1671, 2228, 3098, 3342, 3899, 4647, 6196, 6684, 7798, 9294, 10843, 11697, 15596, 18588, 21686, 23394, 32529, 43372, 46788, 65058, 130116, 862793, 1725586, 2588379, 3451172, 5176758, 6039551, 10353516, 12079102, 18118653, 24158204, 36237306, 72474612]

約数ペア:

[(1, 72474612), (2, 36237306), (3, 24158204), (4, 18118653), (6, 12079102), (7, 10353516), (12, 6039551), (14, 5176758), (21, 3451172), (28, 2588379), (42, 1725586), (84, 862793), (557, 130116), (1114, 65058), (1549, 46788), (1671, 43372), (2228, 32529), (3098, 23394), (3342, 21686), (3899, 18588), (4647, 15596), (6196, 11697), (6684, 10843), (7798, 9294)]