69901816

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 63638024

約数列:

[1, 2, 4, 8, 107, 127, 214, 254, 428, 508, 643, 856, 1016, 1286, 2572, 5144, 13589, 27178, 54356, 68801, 81661, 108712, 137602, 163322, 275204, 326644, 550408, 653288, 8737727, 17475454, 34950908, 69901816]

約数ペア:

[(1, 69901816), (2, 34950908), (4, 17475454), (8, 8737727), (107, 653288), (127, 550408), (214, 326644), (254, 275204), (428, 163322), (508, 137602), (643, 108712), (856, 81661), (1016, 68801), (1286, 54356), (2572, 27178), (5144, 13589)]