78720186

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{659}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 161694720

約数和(自身を除く): 82974534

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 463, 659, 926, 1318, 1389, 1977, 2778, 3954, 19909, 28337, 39818, 56674, 59727, 85011, 119454, 170022, 305117, 610234, 915351, 1830702, 13120031, 26240062, 39360093, 78720186]

約数ペア:

[(1, 78720186), (2, 39360093), (3, 26240062), (6, 13120031), (43, 1830702), (86, 915351), (129, 610234), (258, 305117), (463, 170022), (659, 119454), (926, 85011), (1318, 59727), (1389, 56674), (1977, 39818), (2778, 28337), (3954, 19909)]