54278290052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{778831}}^1$

素因数の和:778992

約数の個数: 48

約数和(自身を含む): 115142522880

約数和(自身を除く): 60864232828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 3668, 4978, 9956, 17423, 34846, 69692, 778831, 1557662, 3115324, 5451817, 10903634, 14797789, 21807268, 29595578, 59191156, 102026861, 103584523, 204053722, 207169046, 408107444, 414338092, 714188027, 1428376054, 1938510359, 2856752108, 3877020718, 7754041436, 13569572513, 27139145026, 54278290052]

約数ペア:

[(1, 54278290052), (2, 27139145026), (4, 13569572513), (7, 7754041436), (14, 3877020718), (19, 2856752108), (28, 1938510359), (38, 1428376054), (76, 714188027), (131, 414338092), (133, 408107444), (262, 207169046), (266, 204053722), (524, 103584523), (532, 102026861), (917, 59191156), (1834, 29595578), (2489, 21807268), (3668, 14797789), (4978, 10903634), (9956, 5451817), (17423, 3115324), (34846, 1557662), (69692, 778831)]