77887914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 101374806

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 151, 221, 302, 389, 442, 453, 663, 778, 906, 1167, 1326, 1963, 2334, 2567, 3926, 5057, 5134, 5889, 6613, 7701, 10114, 11778, 13226, 15171, 15402, 19839, 30342, 33371, 39678, 58739, 66742, 85969, 100113, 117478, 171938, 176217, 200226, 257907, 352434, 515814, 763607, 998563, 1527214, 1997126, 2290821, 2995689, 4581642, 5991378, 12981319, 25962638, 38943957, 77887914]

約数ペア:

[(1, 77887914), (2, 38943957), (3, 25962638), (6, 12981319), (13, 5991378), (17, 4581642), (26, 2995689), (34, 2290821), (39, 1997126), (51, 1527214), (78, 998563), (102, 763607), (151, 515814), (221, 352434), (302, 257907), (389, 200226), (442, 176217), (453, 171938), (663, 117478), (778, 100113), (906, 85969), (1167, 66742), (1326, 58739), (1963, 39678), (2334, 33371), (2567, 30342), (3926, 19839), (5057, 15402), (5134, 15171), (5889, 13226), (6613, 11778), (7701, 10114)]