80231476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{9239}}^1$

素因数の和:9423

約数の個数: 24

約数和(自身を含む): 152127360

約数和(自身を除く): 71895884

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 8684, 9239, 18478, 36956, 120107, 240214, 480428, 1542913, 3085826, 6171652, 20057869, 40115738, 80231476]

約数ペア:

[(1, 80231476), (2, 40115738), (4, 20057869), (13, 6171652), (26, 3085826), (52, 1542913), (167, 480428), (334, 240214), (668, 120107), (2171, 36956), (4342, 18478), (8684, 9239)]