77648454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7717}}^1$

素因数の和:7781

約数の個数: 48

約数和(自身を含む): 185417232

約数和(自身を除く): 107768778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 7717, 10062, 15434, 23151, 46302, 69453, 100321, 138906, 200642, 300963, 331831, 601926, 663662, 902889, 995493, 1805778, 1990986, 2986479, 4313803, 5972958, 8627606, 12941409, 25882818, 38824227, 77648454]

約数ペア:

[(1, 77648454), (2, 38824227), (3, 25882818), (6, 12941409), (9, 8627606), (13, 5972958), (18, 4313803), (26, 2986479), (39, 1990986), (43, 1805778), (78, 995493), (86, 902889), (117, 663662), (129, 601926), (234, 331831), (258, 300963), (387, 200642), (559, 138906), (774, 100321), (1118, 69453), (1677, 46302), (3354, 23151), (5031, 15434), (7717, 10062)]