64818954

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12952

約数の個数: 40

約数和(自身を含む): 149939328

約数和(自身を除く): 85120374

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 12907, 25814, 38721, 77442, 116163, 232326, 348489, 400117, 696978, 800234, 1045467, 1200351, 2090934, 2400702, 3601053, 7202106, 10803159, 21606318, 32409477, 64818954]

約数ペア:

[(1, 64818954), (2, 32409477), (3, 21606318), (6, 10803159), (9, 7202106), (18, 3601053), (27, 2400702), (31, 2090934), (54, 1200351), (62, 1045467), (81, 800234), (93, 696978), (162, 400117), (186, 348489), (279, 232326), (558, 116163), (837, 77442), (1674, 38721), (2511, 25814), (5022, 12907)]