77960862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 198095976

約数和(自身を除く): 120135114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 441, 471, 563, 882, 942, 1099, 1126, 1413, 1689, 2198, 2826, 3297, 3378, 3941, 5067, 6594, 7693, 7882, 9891, 10134, 11823, 15386, 19782, 23079, 23646, 27587, 35469, 46158, 55174, 69237, 70938, 82761, 88391, 138474, 165522, 176782, 248283, 265173, 496566, 530346, 618737, 795519, 1237474, 1591038, 1856211, 3712422, 4331159, 5568633, 8662318, 11137266, 12993477, 25986954, 38980431, 77960862]

約数ペア:

[(1, 77960862), (2, 38980431), (3, 25986954), (6, 12993477), (7, 11137266), (9, 8662318), (14, 5568633), (18, 4331159), (21, 3712422), (42, 1856211), (49, 1591038), (63, 1237474), (98, 795519), (126, 618737), (147, 530346), (157, 496566), (294, 265173), (314, 248283), (441, 176782), (471, 165522), (563, 138474), (882, 88391), (942, 82761), (1099, 70938), (1126, 69237), (1413, 55174), (1689, 46158), (2198, 35469), (2826, 27587), (3297, 23646), (3378, 23079), (3941, 19782), (5067, 15386), (6594, 11823), (7693, 10134), (7882, 9891)]