78411876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6607}}^1$

素因数の和:6680

約数の個数: 48

約数和(自身を含む): 195385344

約数和(自身を除く): 116973468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 6607, 11868, 13214, 19821, 26428, 39642, 79284, 151961, 284101, 303922, 455883, 568202, 607844, 852303, 911766, 1136404, 1704606, 1823532, 3409212, 6534323, 13068646, 19602969, 26137292, 39205938, 78411876]

約数ペア:

[(1, 78411876), (2, 39205938), (3, 26137292), (4, 19602969), (6, 13068646), (12, 6534323), (23, 3409212), (43, 1823532), (46, 1704606), (69, 1136404), (86, 911766), (92, 852303), (129, 607844), (138, 568202), (172, 455883), (258, 303922), (276, 284101), (516, 151961), (989, 79284), (1978, 39642), (2967, 26428), (3956, 19821), (5934, 13214), (6607, 11868)]