64155726

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1657}}^1$

素因数の和:1910

約数の個数: 40

約数和(自身を含む): 144444960

約数和(自身を除く): 80289234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1434, 1657, 2151, 3314, 4302, 4971, 6453, 9942, 12906, 14913, 19359, 29826, 38718, 44739, 89478, 134217, 268434, 396023, 792046, 1188069, 2376138, 3564207, 7128414, 10692621, 21385242, 32077863, 64155726]

約数ペア:

[(1, 64155726), (2, 32077863), (3, 21385242), (6, 10692621), (9, 7128414), (18, 3564207), (27, 2376138), (54, 1188069), (81, 792046), (162, 396023), (239, 268434), (478, 134217), (717, 89478), (1434, 44739), (1657, 38718), (2151, 29826), (3314, 19359), (4302, 14913), (4971, 12906), (6453, 9942)]