80458868

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2099}}^1$

素因数の和:2184

約数の個数: 36

約数和(自身を含む): 165463200

約数和(自身を除く): 85004332

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1369, 2099, 2738, 4198, 5476, 8396, 9583, 14693, 19166, 29386, 38332, 58772, 77663, 155326, 310652, 543641, 1087282, 2174564, 2873531, 5747062, 11494124, 20114717, 40229434, 80458868]

約数ペア:

[(1, 80458868), (2, 40229434), (4, 20114717), (7, 11494124), (14, 5747062), (28, 2873531), (37, 2174564), (74, 1087282), (148, 543641), (259, 310652), (518, 155326), (1036, 77663), (1369, 58772), (2099, 38332), (2738, 29386), (4198, 19166), (5476, 14693), (8396, 9583)]