77980476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9013}}^1$

素因数の和:9130

約数の個数: 48

約数和(自身を含む): 209990144

約数和(自身を除く): 132009668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 9013, 18026, 27039, 36052, 54078, 63091, 108156, 126182, 189273, 252364, 378546, 757092, 928339, 1856678, 2785017, 3713356, 5570034, 6498373, 11140068, 12996746, 19495119, 25993492, 38990238, 77980476]

約数ペア:

[(1, 77980476), (2, 38990238), (3, 25993492), (4, 19495119), (6, 12996746), (7, 11140068), (12, 6498373), (14, 5570034), (21, 3713356), (28, 2785017), (42, 1856678), (84, 928339), (103, 757092), (206, 378546), (309, 252364), (412, 189273), (618, 126182), (721, 108156), (1236, 63091), (1442, 54078), (2163, 36052), (2884, 27039), (4326, 18026), (8652, 9013)]