64748416

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{17443}}^1$

素因数の和:17486

約数の個数: 32

約数和(自身を含む): 133446600

約数和(自身を除く): 68698184

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 17443, 34886, 69772, 139544, 279088, 505847, 558176, 1011694, 1116352, 2023388, 2232704, 4046776, 8093552, 16187104, 32374208, 64748416]

約数ペア:

[(1, 64748416), (2, 32374208), (4, 16187104), (8, 8093552), (16, 4046776), (29, 2232704), (32, 2023388), (58, 1116352), (64, 1011694), (116, 558176), (128, 505847), (232, 279088), (464, 139544), (928, 69772), (1856, 34886), (3712, 17443)]