8163396

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 21362880

約数和(自身を除く): 13199484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 577, 786, 1154, 1179, 1572, 1731, 2308, 2358, 3462, 3537, 4716, 5193, 6924, 7074, 10386, 14148, 15579, 20772, 31158, 62316, 75587, 151174, 226761, 302348, 453522, 680283, 907044, 1360566, 2040849, 2721132, 4081698, 8163396]

約数ペア:

[(1, 8163396), (2, 4081698), (3, 2721132), (4, 2040849), (6, 1360566), (9, 907044), (12, 680283), (18, 453522), (27, 302348), (36, 226761), (54, 151174), (108, 75587), (131, 62316), (262, 31158), (393, 20772), (524, 15579), (577, 14148), (786, 10386), (1154, 7074), (1179, 6924), (1572, 5193), (1731, 4716), (2308, 3537), (2358, 3462)]