91561566992

素因数分解:

$2^4\times 7^3\times {\mathrm{379}}^1\times {\mathrm{44021}}^1$

素因数の和:44429

約数の個数: 80

約数和(自身を含む): 207431664000

約数和(自身を除く): 115870097008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 379, 392, 686, 758, 784, 1372, 1516, 2653, 2744, 3032, 5306, 5488, 6064, 10612, 18571, 21224, 37142, 42448, 44021, 74284, 88042, 129997, 148568, 176084, 259994, 297136, 308147, 352168, 519988, 616294, 704336, 1039976, 1232588, 2079952, 2157029, 2465176, 4314058, 4930352, 8628116, 15099203, 16683959, 17256232, 30198406, 33367918, 34512464, 60396812, 66735836, 116787713, 120793624, 133471672, 233575426, 241587248, 266943344, 467150852, 817513991, 934301704, 1635027982, 1868603408, 3270055964, 5722597937, 6540111928, 11445195874, 13080223856, 22890391748, 45780783496, 91561566992]

約数ペア:

[(1, 91561566992), (2, 45780783496), (4, 22890391748), (7, 13080223856), (8, 11445195874), (14, 6540111928), (16, 5722597937), (28, 3270055964), (49, 1868603408), (56, 1635027982), (98, 934301704), (112, 817513991), (196, 467150852), (343, 266943344), (379, 241587248), (392, 233575426), (686, 133471672), (758, 120793624), (784, 116787713), (1372, 66735836), (1516, 60396812), (2653, 34512464), (2744, 33367918), (3032, 30198406), (5306, 17256232), (5488, 16683959), (6064, 15099203), (10612, 8628116), (18571, 4930352), (21224, 4314058), (37142, 2465176), (42448, 2157029), (44021, 2079952), (74284, 1232588), (88042, 1039976), (129997, 704336), (148568, 616294), (176084, 519988), (259994, 352168), (297136, 308147)]