77884758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 194288640

約数和(自身を除く): 116403882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 4447, 5838, 8757, 8894, 13341, 17514, 26682, 31129, 40023, 62258, 80046, 93387, 186774, 280161, 560322, 618133, 1236266, 1854399, 3708798, 4326931, 5563197, 8653862, 11126394, 12980793, 25961586, 38942379, 77884758]

約数ペア:

[(1, 77884758), (2, 38942379), (3, 25961586), (6, 12980793), (7, 11126394), (9, 8653862), (14, 5563197), (18, 4326931), (21, 3708798), (42, 1854399), (63, 1236266), (126, 618133), (139, 560322), (278, 280161), (417, 186774), (834, 93387), (973, 80046), (1251, 62258), (1946, 40023), (2502, 31129), (2919, 26682), (4447, 17514), (5838, 13341), (8757, 8894)]