64979216

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{3079}}^1$

素因数の和:4406

約数の個数: 20

約数和(自身を含む): 126033600

約数和(自身を除く): 61054384

約数列:

[1, 2, 4, 8, 16, 1319, 2638, 3079, 5276, 6158, 10552, 12316, 21104, 24632, 49264, 4061201, 8122402, 16244804, 32489608, 64979216]

約数ペア:

[(1, 64979216), (2, 32489608), (4, 16244804), (8, 8122402), (16, 4061201), (1319, 49264), (2638, 24632), (3079, 21104), (5276, 12316), (6158, 10552)]