77145854

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 116847360

約数和(自身を除く): 39701506

約数列:

[1, 2, 239, 251, 478, 502, 643, 1286, 59989, 119978, 153677, 161393, 307354, 322786, 38572927, 77145854]

約数ペア:

[(1, 77145854), (2, 38572927), (239, 322786), (251, 307354), (478, 161393), (502, 153677), (643, 119978), (1286, 59989)]