87814812

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{18433}}^1$

素因数の和:18837

約数の個数: 24

約数和(自身を含む): 205428496

約数和(自身を除く): 117613684

約数列:

[1, 2, 3, 4, 6, 12, 397, 794, 1191, 1588, 2382, 4764, 18433, 36866, 55299, 73732, 110598, 221196, 7317901, 14635802, 21953703, 29271604, 43907406, 87814812]

約数ペア:

[(1, 87814812), (2, 43907406), (3, 29271604), (4, 21953703), (6, 14635802), (12, 7317901), (397, 221196), (794, 110598), (1191, 73732), (1588, 55299), (2382, 36866), (4764, 18433)]