77783732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{809}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 150266340

約数和(自身を除く): 72482608

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 809, 1118, 1618, 1849, 2236, 3236, 3698, 7396, 10517, 21034, 24037, 34787, 42068, 48074, 69574, 96148, 139148, 452231, 904462, 1495841, 1808924, 2991682, 5983364, 19445933, 38891866, 77783732]

約数ペア:

[(1, 77783732), (2, 38891866), (4, 19445933), (13, 5983364), (26, 2991682), (43, 1808924), (52, 1495841), (86, 904462), (172, 452231), (559, 139148), (809, 96148), (1118, 69574), (1618, 48074), (1849, 42068), (2236, 34787), (3236, 24037), (3698, 21034), (7396, 10517)]