7542678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10601322

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 143, 149, 177, 286, 298, 354, 429, 447, 649, 767, 858, 894, 1298, 1534, 1639, 1937, 1947, 2301, 3278, 3874, 3894, 4602, 4917, 5811, 8437, 8791, 9834, 11622, 16874, 17582, 21307, 25311, 26373, 42614, 50622, 52746, 63921, 96701, 114283, 127842, 193402, 228566, 290103, 342849, 580206, 685698, 1257113, 2514226, 3771339, 7542678]

約数ペア:

[(1, 7542678), (2, 3771339), (3, 2514226), (6, 1257113), (11, 685698), (13, 580206), (22, 342849), (26, 290103), (33, 228566), (39, 193402), (59, 127842), (66, 114283), (78, 96701), (118, 63921), (143, 52746), (149, 50622), (177, 42614), (286, 26373), (298, 25311), (354, 21307), (429, 17582), (447, 16874), (649, 11622), (767, 9834), (858, 8791), (894, 8437), (1298, 5811), (1534, 4917), (1639, 4602), (1937, 3894), (1947, 3874), (2301, 3278)]