64389.000000

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 1640160

約数和(自身を除く): 995352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 401, 402, 536, 802, 804, 1203, 1604, 1608, 2406, 3208, 4812, 9624, 26867, 53734, 80601, 107468, 161202, 214936, 322404, 644808]

約数ペア:

[(1, 644808), (2, 322404), (3, 214936), (4, 161202), (6, 107468), (8, 80601), (12, 53734), (24, 26867), (67, 9624), (134, 4812), (201, 3208), (268, 2406), (401, 1608), (402, 1604), (536, 1203), (802, 804)]