80771698

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{6197}}^1$

素因数の和:6239

約数の個数: 32

約数和(自身を含む): 148752000

約数和(自身を除く): 67980302

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6197, 6517, 12394, 13034, 43379, 86758, 117743, 235486, 303653, 607306, 824201, 1648402, 2125571, 4251142, 5769407, 11538814, 40385849, 80771698]

約数ペア:

[(1, 80771698), (2, 40385849), (7, 11538814), (14, 5769407), (19, 4251142), (38, 2125571), (49, 1648402), (98, 824201), (133, 607306), (266, 303653), (343, 235486), (686, 117743), (931, 86758), (1862, 43379), (6197, 13034), (6517, 12394)]