77252651

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 98488320

約数和(自身を除く): 21235669

約数列:

[1, 7, 19, 31, 41, 133, 217, 287, 457, 589, 779, 1271, 3199, 4123, 5453, 8683, 8897, 14167, 18737, 24149, 60781, 99169, 131159, 169043, 269173, 356003, 580847, 1884211, 2492021, 4065929, 11036093, 77252651]

約数ペア:

[(1, 77252651), (7, 11036093), (19, 4065929), (31, 2492021), (41, 1884211), (133, 580847), (217, 356003), (287, 269173), (457, 169043), (589, 131159), (779, 99169), (1271, 60781), (3199, 24149), (4123, 18737), (5453, 14167), (8683, 8897)]