8642227986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{174527}}^1$

素因数の和:174676

約数の個数: 64

約数和(自身を含む): 22116188160

約数和(自身を除く): 13473960174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1834, 2358, 2751, 3537, 5502, 7074, 8253, 16506, 24759, 49518, 174527, 349054, 523581, 1047162, 1221689, 1570743, 2443378, 3141486, 3665067, 4712229, 7330134, 9424458, 10995201, 21990402, 22863037, 32985603, 45726074, 65971206, 68589111, 137178222, 160041259, 205767333, 320082518, 411534666, 480123777, 617301999, 960247554, 1234603998, 1440371331, 2880742662, 4321113993, 8642227986]

約数ペア:

[(1, 8642227986), (2, 4321113993), (3, 2880742662), (6, 1440371331), (7, 1234603998), (9, 960247554), (14, 617301999), (18, 480123777), (21, 411534666), (27, 320082518), (42, 205767333), (54, 160041259), (63, 137178222), (126, 68589111), (131, 65971206), (189, 45726074), (262, 32985603), (378, 22863037), (393, 21990402), (786, 10995201), (917, 9424458), (1179, 7330134), (1834, 4712229), (2358, 3665067), (2751, 3141486), (3537, 2443378), (5502, 1570743), (7074, 1221689), (8253, 1047162), (16506, 523581), (24759, 349054), (49518, 174527)]