65306556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 189469280

約数和(自身を除く): 124162724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 674, 769, 1011, 1348, 1538, 2022, 2307, 2359, 3033, 3076, 4044, 4614, 4718, 5383, 6066, 6921, 7077, 9228, 9436, 10766, 12132, 13842, 14154, 16149, 21231, 21532, 27684, 28308, 32298, 42462, 48447, 64596, 84924, 96894, 193788, 259153, 518306, 777459, 1036612, 1554918, 1814071, 2332377, 3109836, 3628142, 4664754, 5442213, 7256284, 9329508, 10884426, 16326639, 21768852, 32653278, 65306556]

約数ペア:

[(1, 65306556), (2, 32653278), (3, 21768852), (4, 16326639), (6, 10884426), (7, 9329508), (9, 7256284), (12, 5442213), (14, 4664754), (18, 3628142), (21, 3109836), (28, 2332377), (36, 1814071), (42, 1554918), (63, 1036612), (84, 777459), (126, 518306), (252, 259153), (337, 193788), (674, 96894), (769, 84924), (1011, 64596), (1348, 48447), (1538, 42462), (2022, 32298), (2307, 28308), (2359, 27684), (3033, 21532), (3076, 21231), (4044, 16149), (4614, 14154), (4718, 13842), (5383, 12132), (6066, 10766), (6921, 9436), (7077, 9228)]