77752994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{22511}}^1$

素因数の和:22681

約数の個数: 16

約数和(自身を含む): 128048256

約数和(自身を除く): 50295262

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 22511, 45022, 247621, 495242, 3534227, 7068454, 38876497, 77752994]

約数ペア:

[(1, 77752994), (2, 38876497), (11, 7068454), (22, 3534227), (157, 495242), (314, 247621), (1727, 45022), (3454, 22511)]