81472552

素因数分解:

$2^3\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1597}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 174885120

約数和(自身を除く): 93412568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 911, 1597, 1822, 3194, 3644, 6377, 6388, 7288, 11179, 12754, 12776, 22358, 25508, 44716, 51016, 89432, 1454867, 2909734, 5819468, 10184069, 11638936, 20368138, 40736276, 81472552]

約数ペア:

[(1, 81472552), (2, 40736276), (4, 20368138), (7, 11638936), (8, 10184069), (14, 5819468), (28, 2909734), (56, 1454867), (911, 89432), (1597, 51016), (1822, 44716), (3194, 25508), (3644, 22358), (6377, 12776), (6388, 12754), (7288, 11179)]