78832728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84223}}^1$

素因数の和:84248

約数の個数: 48

約数和(自身を含む): 229931520

約数和(自身を除く): 151098792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 84223, 168446, 252669, 336892, 505338, 673784, 758007, 1010676, 1094899, 1516014, 2021352, 2189798, 3032028, 3284697, 4379596, 6064056, 6569394, 8759192, 9854091, 13138788, 19708182, 26277576, 39416364, 78832728]

約数ペア:

[(1, 78832728), (2, 39416364), (3, 26277576), (4, 19708182), (6, 13138788), (8, 9854091), (9, 8759192), (12, 6569394), (13, 6064056), (18, 4379596), (24, 3284697), (26, 3032028), (36, 2189798), (39, 2021352), (52, 1516014), (72, 1094899), (78, 1010676), (104, 758007), (117, 673784), (156, 505338), (234, 336892), (312, 252669), (468, 168446), (936, 84223)]