77881547562

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20377171}}^1$

素因数の和:20377203

約数の個数: 48

約数和(自身を含む): 195131799072

約数和(自身を除く): 117250251510

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 20377171, 40754342, 61131513, 122263026, 142640197, 264903223, 285280394, 427920591, 529806446, 794709669, 855841182, 998481379, 1589419338, 1854322561, 1996962758, 2995444137, 3708645122, 5562967683, 5990888274, 11125935366, 12980257927, 25960515854, 38940773781, 77881547562]

約数ペア:

[(1, 77881547562), (2, 38940773781), (3, 25960515854), (6, 12980257927), (7, 11125935366), (13, 5990888274), (14, 5562967683), (21, 3708645122), (26, 2995444137), (39, 1996962758), (42, 1854322561), (49, 1589419338), (78, 998481379), (91, 855841182), (98, 794709669), (147, 529806446), (182, 427920591), (273, 285280394), (294, 264903223), (546, 142640197), (637, 122263026), (1274, 61131513), (1911, 40754342), (3822, 20377171)]