84980664

素因数分解:

$2^3\times 3^4\times {\mathrm{131143}}^1$

素因数の和:131161

約数の個数: 40

約数和(自身を含む): 238026360

約数和(自身を除く): 153045696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 131143, 262286, 393429, 524572, 786858, 1049144, 1180287, 1573716, 2360574, 3147432, 3540861, 4721148, 7081722, 9442296, 10622583, 14163444, 21245166, 28326888, 42490332, 84980664]

約数ペア:

[(1, 84980664), (2, 42490332), (3, 28326888), (4, 21245166), (6, 14163444), (8, 10622583), (9, 9442296), (12, 7081722), (18, 4721148), (24, 3540861), (27, 3147432), (36, 2360574), (54, 1573716), (72, 1180287), (81, 1049144), (108, 786858), (162, 524572), (216, 393429), (324, 262286), (648, 131143)]