72218844

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15607

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 119381796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 15551, 31102, 46653, 62204, 93306, 139959, 186612, 279918, 419877, 559836, 668693, 839754, 1337386, 1679508, 2006079, 2674772, 4012158, 6018237, 8024316, 12036474, 18054711, 24072948, 36109422, 72218844]

約数ペア:

[(1, 72218844), (2, 36109422), (3, 24072948), (4, 18054711), (6, 12036474), (9, 8024316), (12, 6018237), (18, 4012158), (27, 2674772), (36, 2006079), (43, 1679508), (54, 1337386), (86, 839754), (108, 668693), (129, 559836), (172, 419877), (258, 279918), (387, 186612), (516, 139959), (774, 93306), (1161, 62204), (1548, 46653), (2322, 31102), (4644, 15551)]