81100422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2729}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 190794240

約数和(自身を除く): 109693818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 2729, 3302, 4953, 5458, 8187, 9906, 14859, 16374, 24561, 29718, 35477, 49122, 70954, 106431, 212862, 319293, 346583, 638586, 693166, 1039749, 2079498, 3119247, 4505579, 6238494, 9011158, 13516737, 27033474, 40550211, 81100422]

約数ペア:

[(1, 81100422), (2, 40550211), (3, 27033474), (6, 13516737), (9, 9011158), (13, 6238494), (18, 4505579), (26, 3119247), (39, 2079498), (78, 1039749), (117, 693166), (127, 638586), (234, 346583), (254, 319293), (381, 212862), (762, 106431), (1143, 70954), (1651, 49122), (2286, 35477), (2729, 29718), (3302, 24561), (4953, 16374), (5458, 14859), (8187, 9906)]