78699292

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 169120000

約数和(自身を除く): 90420708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3019, 3724, 6038, 6517, 12076, 13034, 21133, 26068, 42266, 57361, 84532, 114722, 147931, 229444, 295862, 401527, 591724, 803054, 1035517, 1606108, 2071034, 2810689, 4142068, 5621378, 11242756, 19674823, 39349646, 78699292]

約数ペア:

[(1, 78699292), (2, 39349646), (4, 19674823), (7, 11242756), (14, 5621378), (19, 4142068), (28, 2810689), (38, 2071034), (49, 1606108), (76, 1035517), (98, 803054), (133, 591724), (196, 401527), (266, 295862), (343, 229444), (532, 147931), (686, 114722), (931, 84532), (1372, 57361), (1862, 42266), (3019, 26068), (3724, 21133), (6038, 13034), (6517, 12076)]