64103456

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 132632640

約数和(自身を除く): 68529184

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 67, 116, 134, 232, 268, 464, 536, 928, 1031, 1072, 1943, 2062, 2144, 3886, 4124, 7772, 8248, 15544, 16496, 29899, 31088, 32992, 59798, 62176, 69077, 119596, 138154, 239192, 276308, 478384, 552616, 956768, 1105232, 2003233, 2210464, 4006466, 8012932, 16025864, 32051728, 64103456]

約数ペア:

[(1, 64103456), (2, 32051728), (4, 16025864), (8, 8012932), (16, 4006466), (29, 2210464), (32, 2003233), (58, 1105232), (67, 956768), (116, 552616), (134, 478384), (232, 276308), (268, 239192), (464, 138154), (536, 119596), (928, 69077), (1031, 62176), (1072, 59798), (1943, 32992), (2062, 31088), (2144, 29899), (3886, 16496), (4124, 15544), (7772, 8248)]