68890752007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{3697}}^1$

素因数の和:4052

約数の個数: 64

約数和(自身を含む): 92699688960

約数和(自身を除く): 23808936953

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 271, 329, 517, 893, 1463, 1897, 2981, 3619, 3697, 5149, 6251, 9823, 12737, 20867, 25879, 36043, 40667, 56639, 68761, 70243, 89159, 140107, 173759, 242003, 284669, 396473, 491701, 772673, 980749, 1001887, 1216313, 1694021, 1911349, 2662033, 3301421, 5408711, 7013209, 11020757, 13379443, 18634231, 19035853, 23109947, 36315631, 47088689, 77145299, 133250971, 209394383, 254209417, 329620823, 517975579, 894685091, 1465760681, 3625829053, 6262795637, 9841536001, 68890752007]

約数ペア:

[(1, 68890752007), (7, 9841536001), (11, 6262795637), (19, 3625829053), (47, 1465760681), (77, 894685091), (133, 517975579), (209, 329620823), (271, 254209417), (329, 209394383), (517, 133250971), (893, 77145299), (1463, 47088689), (1897, 36315631), (2981, 23109947), (3619, 19035853), (3697, 18634231), (5149, 13379443), (6251, 11020757), (9823, 7013209), (12737, 5408711), (20867, 3301421), (25879, 2662033), (36043, 1911349), (40667, 1694021), (56639, 1216313), (68761, 1001887), (70243, 980749), (89159, 772673), (140107, 491701), (173759, 396473), (242003, 284669)]