64996484

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7013}}^1$

素因数の和:7355

約数の個数: 24

約数和(自身を含む): 130404288

約数和(自身を除く): 65407804

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 7013, 9268, 14026, 28052, 49091, 98182, 196364, 2321303, 4642606, 9285212, 16249121, 32498242, 64996484]

約数ペア:

[(1, 64996484), (2, 32498242), (4, 16249121), (7, 9285212), (14, 4642606), (28, 2321303), (331, 196364), (662, 98182), (1324, 49091), (2317, 28052), (4634, 14026), (7013, 9268)]