66816364

素因数分解:

$2^2\times {\mathrm{107}}^2\times {\mathrm{1459}}^1$

素因数の和:1677

約数の個数: 18

約数和(自身を含む): 118112540

約数和(自身を除く): 51296176

約数列:

[1, 2, 4, 107, 214, 428, 1459, 2918, 5836, 11449, 22898, 45796, 156113, 312226, 624452, 16704091, 33408182, 66816364]

約数ペア:

[(1, 66816364), (2, 33408182), (4, 16704091), (107, 624452), (214, 312226), (428, 156113), (1459, 45796), (2918, 22898), (5836, 11449)]