64001984

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{24391}}^1$

素因数の和:24444

約数の個数: 28

約数和(自身を含む): 130106928

約数和(自身を除く): 66104944

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 24391, 48782, 97564, 195128, 390256, 780512, 1000031, 1561024, 2000062, 4000124, 8000248, 16000496, 32000992, 64001984]

約数ペア:

[(1, 64001984), (2, 32000992), (4, 16000496), (8, 8000248), (16, 4000124), (32, 2000062), (41, 1561024), (64, 1000031), (82, 780512), (164, 390256), (328, 195128), (656, 97564), (1312, 48782), (2624, 24391)]