66720348

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4848

約数の個数: 60

約数和(自身を含む): 178513720

約数和(自身を除く): 111793372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 4789, 6966, 9578, 13932, 14367, 19156, 28734, 43101, 57468, 86202, 129303, 172404, 205927, 258606, 387909, 411854, 517212, 617781, 775818, 823708, 1235562, 1551636, 1853343, 2471124, 3706686, 5560029, 7413372, 11120058, 16680087, 22240116, 33360174, 66720348]

約数ペア:

[(1, 66720348), (2, 33360174), (3, 22240116), (4, 16680087), (6, 11120058), (9, 7413372), (12, 5560029), (18, 3706686), (27, 2471124), (36, 1853343), (43, 1551636), (54, 1235562), (81, 823708), (86, 775818), (108, 617781), (129, 517212), (162, 411854), (172, 387909), (258, 258606), (324, 205927), (387, 172404), (516, 129303), (774, 86202), (1161, 57468), (1548, 43101), (2322, 28734), (3483, 19156), (4644, 14367), (4789, 13932), (6966, 9578)]