8661436

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 9482564

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 107, 118, 196, 214, 236, 343, 413, 428, 686, 749, 826, 1372, 1498, 1652, 2891, 2996, 5243, 5782, 6313, 10486, 11564, 12626, 20237, 20972, 25252, 36701, 40474, 44191, 73402, 80948, 88382, 146804, 176764, 309337, 618674, 1237348, 2165359, 4330718, 8661436]

約数ペア:

[(1, 8661436), (2, 4330718), (4, 2165359), (7, 1237348), (14, 618674), (28, 309337), (49, 176764), (59, 146804), (98, 88382), (107, 80948), (118, 73402), (196, 44191), (214, 40474), (236, 36701), (343, 25252), (413, 20972), (428, 20237), (686, 12626), (749, 11564), (826, 10486), (1372, 6313), (1498, 5782), (1652, 5243), (2891, 2996)]