7872953086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{7741}}^1$

素因数の和:8020

約数の個数: 32

約数和(自身を含む): 12330218880

約数和(自身を除く): 4457265794

約数列:

[1, 2, 41, 79, 82, 157, 158, 314, 3239, 6437, 6478, 7741, 12403, 12874, 15482, 24806, 317381, 508523, 611539, 634762, 1017046, 1215337, 1223078, 2430674, 25073099, 49828817, 50146198, 96011623, 99657634, 192023246, 3936476543, 7872953086]

約数ペア:

[(1, 7872953086), (2, 3936476543), (41, 192023246), (79, 99657634), (82, 96011623), (157, 50146198), (158, 49828817), (314, 25073099), (3239, 2430674), (6437, 1223078), (6478, 1215337), (7741, 1017046), (12403, 634762), (12874, 611539), (15482, 508523), (24806, 317381)]