87193810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{6551}}^1$

素因数の和:6591

約数の個数: 32

約数和(自身を含む): 172658304

約数和(自身を除く): 85464494

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6551, 6655, 13102, 13310, 32755, 65510, 72061, 144122, 360305, 720610, 792671, 1585342, 3963355, 7926710, 8719381, 17438762, 43596905, 87193810]

約数ペア:

[(1, 87193810), (2, 43596905), (5, 17438762), (10, 8719381), (11, 7926710), (22, 3963355), (55, 1585342), (110, 792671), (121, 720610), (242, 360305), (605, 144122), (1210, 72061), (1331, 65510), (2662, 32755), (6551, 13310), (6655, 13102)]