64771456

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{26633}}^1$

素因数の和:26666

約数の個数: 32

約数和(自身を含む): 135833400

約数和(自身を除く): 71061944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 26633, 53266, 106532, 213064, 426128, 506027, 852256, 1012054, 1704512, 2024108, 3409024, 4048216, 8096432, 16192864, 32385728, 64771456]

約数ペア:

[(1, 64771456), (2, 32385728), (4, 16192864), (8, 8096432), (16, 4048216), (19, 3409024), (32, 2024108), (38, 1704512), (64, 1012054), (76, 852256), (128, 506027), (152, 426128), (304, 213064), (608, 106532), (1216, 53266), (2432, 26633)]