80338168

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 153446400

約数和(自身を除く): 73108232

約数列:

[1, 2, 4, 8, 107, 127, 214, 254, 428, 508, 739, 856, 1016, 1478, 2956, 5912, 13589, 27178, 54356, 79073, 93853, 108712, 158146, 187706, 316292, 375412, 632584, 750824, 10042271, 20084542, 40169084, 80338168]

約数ペア:

[(1, 80338168), (2, 40169084), (4, 20084542), (8, 10042271), (107, 750824), (127, 632584), (214, 375412), (254, 316292), (428, 187706), (508, 158146), (739, 108712), (856, 93853), (1016, 79073), (1478, 54356), (2956, 27178), (5912, 13589)]