27121992

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 71184960

約数和(自身を除く): 44062968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 641, 984, 1032, 1282, 1763, 1923, 2564, 3526, 3846, 5128, 5289, 7052, 7692, 10578, 14104, 15384, 21156, 26281, 27563, 42312, 52562, 55126, 78843, 82689, 105124, 110252, 157686, 165378, 210248, 220504, 315372, 330756, 630744, 661512, 1130083, 2260166, 3390249, 4520332, 6780498, 9040664, 13560996, 27121992]

約数ペア:

[(1, 27121992), (2, 13560996), (3, 9040664), (4, 6780498), (6, 4520332), (8, 3390249), (12, 2260166), (24, 1130083), (41, 661512), (43, 630744), (82, 330756), (86, 315372), (123, 220504), (129, 210248), (164, 165378), (172, 157686), (246, 110252), (258, 105124), (328, 82689), (344, 78843), (492, 55126), (516, 52562), (641, 42312), (984, 27563), (1032, 26281), (1282, 21156), (1763, 15384), (1923, 14104), (2564, 10578), (3526, 7692), (3846, 7052), (5128, 5289)]