12080206782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{74149}}^1$

素因数の和:74598

約数の個数: 64

約数和(自身を含む): 30751488000

約数和(自身を除く): 18671281218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 431, 862, 1293, 2586, 3017, 3879, 6034, 7758, 9051, 11637, 18102, 23274, 27153, 54306, 74149, 81459, 148298, 162918, 222447, 444894, 519043, 667341, 1038086, 1334682, 1557129, 2002023, 3114258, 4004046, 4671387, 9342774, 14014161, 28028322, 31958219, 63916438, 95874657, 191749314, 223707533, 287623971, 447415066, 575247942, 671122599, 862871913, 1342245198, 1725743826, 2013367797, 4026735594, 6040103391, 12080206782]

約数ペア:

[(1, 12080206782), (2, 6040103391), (3, 4026735594), (6, 2013367797), (7, 1725743826), (9, 1342245198), (14, 862871913), (18, 671122599), (21, 575247942), (27, 447415066), (42, 287623971), (54, 223707533), (63, 191749314), (126, 95874657), (189, 63916438), (378, 31958219), (431, 28028322), (862, 14014161), (1293, 9342774), (2586, 4671387), (3017, 4004046), (3879, 3114258), (6034, 2002023), (7758, 1557129), (9051, 1334682), (11637, 1038086), (18102, 667341), (23274, 519043), (27153, 444894), (54306, 222447), (74149, 162918), (81459, 148298)]