77627612

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 138485760

約数和(自身を除く): 60858148

約数列:

[1, 2, 4, 79, 158, 167, 316, 334, 668, 1471, 2942, 5884, 13193, 26386, 52772, 116209, 232418, 245657, 464836, 491314, 982628, 19406903, 38813806, 77627612]

約数ペア:

[(1, 77627612), (2, 38813806), (4, 19406903), (79, 982628), (158, 491314), (167, 464836), (316, 245657), (334, 232418), (668, 116209), (1471, 52772), (2942, 26386), (5884, 13193)]