81451764

素因数分解:

$2^2\times 3^3\times {\mathrm{754183}}^1$

素因数の和:754196

約数の個数: 24

約数和(自身を含む): 211171520

約数和(自身を除く): 129719756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 754183, 1508366, 2262549, 3016732, 4525098, 6787647, 9050196, 13575294, 20362941, 27150588, 40725882, 81451764]

約数ペア:

[(1, 81451764), (2, 40725882), (3, 27150588), (4, 20362941), (6, 13575294), (9, 9050196), (12, 6787647), (18, 4525098), (27, 3016732), (36, 2262549), (54, 1508366), (108, 754183)]