68184844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9902

約数の個数: 48

約数和(自身を含む): 154604800

約数和(自身を除く): 86419956

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 9859, 19718, 39436, 69013, 128167, 138026, 187321, 256334, 276052, 374642, 512668, 749284, 897169, 1311247, 1794338, 2435173, 2622494, 3588676, 4870346, 5244988, 9740692, 17046211, 34092422, 68184844]

約数ペア:

[(1, 68184844), (2, 34092422), (4, 17046211), (7, 9740692), (13, 5244988), (14, 4870346), (19, 3588676), (26, 2622494), (28, 2435173), (38, 1794338), (52, 1311247), (76, 897169), (91, 749284), (133, 512668), (182, 374642), (247, 276052), (266, 256334), (364, 187321), (494, 138026), (532, 128167), (988, 69013), (1729, 39436), (3458, 19718), (6916, 9859)]