90820554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{2267}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 198567936

約数和(自身を除く): 107747382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 607, 1214, 1821, 2267, 3642, 4534, 6677, 6801, 13354, 13602, 20031, 24937, 40062, 49874, 74811, 149622, 1376069, 2752138, 4128207, 8256414, 15136759, 30273518, 45410277, 90820554]

約数ペア:

[(1, 90820554), (2, 45410277), (3, 30273518), (6, 15136759), (11, 8256414), (22, 4128207), (33, 2752138), (66, 1376069), (607, 149622), (1214, 74811), (1821, 49874), (2267, 40062), (3642, 24937), (4534, 20031), (6677, 13602), (6801, 13354)]