61461686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 108815616

約数和(自身を除く): 47353930

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 691, 1382, 3421, 4043, 6842, 7601, 8086, 8983, 15202, 17966, 44473, 88946, 98813, 197626, 214901, 429802, 2363911, 2793713, 4727822, 5587426, 30730843, 61461686]

約数ペア:

[(1, 61461686), (2, 30730843), (11, 5587426), (13, 4727822), (22, 2793713), (26, 2363911), (143, 429802), (286, 214901), (311, 197626), (622, 98813), (691, 88946), (1382, 44473), (3421, 17966), (4043, 15202), (6842, 8983), (7601, 8086)]