77701974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 180632064

約数和(自身を除く): 102930090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 367, 426, 497, 734, 994, 1101, 1491, 2202, 2569, 2982, 5041, 5138, 7707, 10082, 15123, 15414, 26057, 30246, 35287, 52114, 70574, 78171, 105861, 156342, 182399, 211722, 364798, 547197, 1094394, 1850047, 3700094, 5550141, 11100282, 12950329, 25900658, 38850987, 77701974]

約数ペア:

[(1, 77701974), (2, 38850987), (3, 25900658), (6, 12950329), (7, 11100282), (14, 5550141), (21, 3700094), (42, 1850047), (71, 1094394), (142, 547197), (213, 364798), (367, 211722), (426, 182399), (497, 156342), (734, 105861), (994, 78171), (1101, 70574), (1491, 52114), (2202, 35287), (2569, 30246), (2982, 26057), (5041, 15414), (5138, 15123), (7707, 10082)]