64800828

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 171867696

約数和(自身を除く): 107066868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1021, 1476, 1548, 1763, 2042, 3063, 3526, 4084, 5289, 6126, 7052, 9189, 10578, 12252, 15867, 18378, 21156, 31734, 36756, 41861, 43903, 63468, 83722, 87806, 125583, 131709, 167444, 175612, 251166, 263418, 376749, 395127, 502332, 526836, 753498, 790254, 1506996, 1580508, 1800023, 3600046, 5400069, 7200092, 10800138, 16200207, 21600276, 32400414, 64800828]

約数ペア:

[(1, 64800828), (2, 32400414), (3, 21600276), (4, 16200207), (6, 10800138), (9, 7200092), (12, 5400069), (18, 3600046), (36, 1800023), (41, 1580508), (43, 1506996), (82, 790254), (86, 753498), (123, 526836), (129, 502332), (164, 395127), (172, 376749), (246, 263418), (258, 251166), (369, 175612), (387, 167444), (492, 131709), (516, 125583), (738, 87806), (774, 83722), (1021, 63468), (1476, 43903), (1548, 41861), (1763, 36756), (2042, 31734), (3063, 21156), (3526, 18378), (4084, 15867), (5289, 12252), (6126, 10578), (7052, 9189)]