80643352

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 155635200

約数和(自身を除く): 74991848

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 376, 556, 1112, 1543, 3086, 6172, 6533, 12344, 13066, 26132, 52264, 72521, 145042, 214477, 290084, 428954, 580168, 857908, 1715816, 10080419, 20160838, 40321676, 80643352]

約数ペア:

[(1, 80643352), (2, 40321676), (4, 20160838), (8, 10080419), (47, 1715816), (94, 857908), (139, 580168), (188, 428954), (278, 290084), (376, 214477), (556, 145042), (1112, 72521), (1543, 52264), (3086, 26132), (6172, 13066), (6533, 12344)]