64508562

素因数分解:

$2^1\times 3^4\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1316

約数の個数: 40

約数和(自身を含む): 145019952

約数和(自身を除く): 80511390

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 491, 811, 982, 1473, 1622, 2433, 2946, 4419, 4866, 7299, 8838, 13257, 14598, 21897, 26514, 39771, 43794, 65691, 79542, 131382, 398201, 796402, 1194603, 2389206, 3583809, 7167618, 10751427, 21502854, 32254281, 64508562]

約数ペア:

[(1, 64508562), (2, 32254281), (3, 21502854), (6, 10751427), (9, 7167618), (18, 3583809), (27, 2389206), (54, 1194603), (81, 796402), (162, 398201), (491, 131382), (811, 79542), (982, 65691), (1473, 43794), (1622, 39771), (2433, 26514), (2946, 21897), (4419, 14598), (4866, 13257), (7299, 8838)]