80874794

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 91493206

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 49, 58, 77, 91, 98, 143, 154, 182, 199, 203, 286, 319, 377, 398, 406, 539, 637, 638, 754, 1001, 1078, 1274, 1393, 1421, 2002, 2189, 2233, 2587, 2639, 2786, 2842, 4147, 4378, 4466, 5174, 5278, 5771, 7007, 8294, 9751, 11542, 14014, 15323, 15631, 18109, 18473, 19502, 28457, 29029, 30646, 31262, 36218, 36946, 40397, 56914, 58058, 63481, 75023, 80794, 107261, 126763, 126962, 150046, 199199, 203203, 214522, 253526, 282779, 398398, 406406, 444367, 525161, 565558, 825253, 888734, 1050322, 1394393, 1650506, 2788786, 3110569, 3676127, 5776771, 6221138, 7352254, 11553542, 40437397, 80874794]

約数ペア:

[(1, 80874794), (2, 40437397), (7, 11553542), (11, 7352254), (13, 6221138), (14, 5776771), (22, 3676127), (26, 3110569), (29, 2788786), (49, 1650506), (58, 1394393), (77, 1050322), (91, 888734), (98, 825253), (143, 565558), (154, 525161), (182, 444367), (199, 406406), (203, 398398), (286, 282779), (319, 253526), (377, 214522), (398, 203203), (406, 199199), (539, 150046), (637, 126962), (638, 126763), (754, 107261), (1001, 80794), (1078, 75023), (1274, 63481), (1393, 58058), (1421, 56914), (2002, 40397), (2189, 36946), (2233, 36218), (2587, 31262), (2639, 30646), (2786, 29029), (2842, 28457), (4147, 19502), (4378, 18473), (4466, 18109), (5174, 15631), (5278, 15323), (5771, 14014), (7007, 11542), (8294, 9751)]