66634810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19541}}^1$

素因数の和:19590

約数の個数: 32

約数和(自身を含む): 135074304

約数和(自身を除く): 68439494

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19541, 39082, 97705, 195410, 214951, 429902, 605771, 1074755, 1211542, 2149510, 3028855, 6057710, 6663481, 13326962, 33317405, 66634810]

約数ペア:

[(1, 66634810), (2, 33317405), (5, 13326962), (10, 6663481), (11, 6057710), (22, 3028855), (31, 2149510), (55, 1211542), (62, 1074755), (110, 605771), (155, 429902), (310, 214951), (341, 195410), (682, 97705), (1705, 39082), (3410, 19541)]