80682732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172399}}^1$

素因数の和:172422

約数の個数: 36

約数和(自身を含む): 219637600

約数和(自身を除く): 138954868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172399, 344798, 517197, 689596, 1034394, 1551591, 2068788, 2241187, 3103182, 4482374, 6206364, 6723561, 8964748, 13447122, 20170683, 26894244, 40341366, 80682732]

約数ペア:

[(1, 80682732), (2, 40341366), (3, 26894244), (4, 20170683), (6, 13447122), (9, 8964748), (12, 6723561), (13, 6206364), (18, 4482374), (26, 3103182), (36, 2241187), (39, 2068788), (52, 1551591), (78, 1034394), (117, 689596), (156, 517197), (234, 344798), (468, 172399)]