7888920998

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 14055275520

約数和(自身を除く): 6166354522

約数列:

[1, 2, 7, 14, 53, 103, 106, 109, 206, 218, 371, 721, 742, 763, 947, 1442, 1526, 1894, 5459, 5777, 6629, 10918, 11227, 11554, 13258, 22454, 38213, 40439, 50191, 76426, 78589, 80878, 97541, 100382, 103223, 157178, 195082, 206446, 351337, 595031, 682787, 702674, 722561, 1190062, 1365574, 1445122, 4165217, 5169673, 5470819, 8330434, 10339346, 10631969, 10941638, 21263938, 36187711, 38295733, 72375422, 74423783, 76591466, 148847566, 563494357, 1126988714, 3944460499, 7888920998]

約数ペア:

[(1, 7888920998), (2, 3944460499), (7, 1126988714), (14, 563494357), (53, 148847566), (103, 76591466), (106, 74423783), (109, 72375422), (206, 38295733), (218, 36187711), (371, 21263938), (721, 10941638), (742, 10631969), (763, 10339346), (947, 8330434), (1442, 5470819), (1526, 5169673), (1894, 4165217), (5459, 1445122), (5777, 1365574), (6629, 1190062), (10918, 722561), (11227, 702674), (11554, 682787), (13258, 595031), (22454, 351337), (38213, 206446), (40439, 195082), (50191, 157178), (76426, 103223), (78589, 100382), (80878, 97541)]