84780726

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{81677}}^1$

素因数の和:81855

約数の個数: 16

約数和(自身を含む): 170543664

約数和(自身を除く): 85762938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 81677, 163354, 245031, 490062, 14130121, 28260242, 42390363, 84780726]

約数ペア:

[(1, 84780726), (2, 42390363), (3, 28260242), (6, 14130121), (173, 490062), (346, 245031), (519, 163354), (1038, 81677)]