77909468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 168826560

約数和(自身を除く): 90917092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 772, 1109, 1351, 2218, 2509, 2702, 4436, 5018, 5404, 7763, 10036, 14417, 15526, 17563, 28834, 31052, 35126, 57668, 70252, 100919, 201838, 214037, 403676, 428074, 856148, 1498259, 2782481, 2996518, 5564962, 5993036, 11129924, 19477367, 38954734, 77909468]

約数ペア:

[(1, 77909468), (2, 38954734), (4, 19477367), (7, 11129924), (13, 5993036), (14, 5564962), (26, 2996518), (28, 2782481), (52, 1498259), (91, 856148), (182, 428074), (193, 403676), (364, 214037), (386, 201838), (772, 100919), (1109, 70252), (1351, 57668), (2218, 35126), (2509, 31052), (2702, 28834), (4436, 17563), (5018, 15526), (5404, 14417), (7763, 10036)]