64961072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{369097}}^1$

素因数の和:369116

約数の個数: 20

約数和(自身を含む): 137304456

約数和(自身を除く): 72343384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 369097, 738194, 1476388, 2952776, 4060067, 5905552, 8120134, 16240268, 32480536, 64961072]

約数ペア:

[(1, 64961072), (2, 32480536), (4, 16240268), (8, 8120134), (11, 5905552), (16, 4060067), (22, 2952776), (44, 1476388), (88, 738194), (176, 369097)]