78890838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1223}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 170263296

約数和(自身を除く): 91372458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 827, 1223, 1654, 2446, 2481, 3669, 4962, 7338, 10751, 15899, 21502, 31798, 32253, 47697, 64506, 95394, 1011421, 2022842, 3034263, 6068526, 13148473, 26296946, 39445419, 78890838]

約数ペア:

[(1, 78890838), (2, 39445419), (3, 26296946), (6, 13148473), (13, 6068526), (26, 3034263), (39, 2022842), (78, 1011421), (827, 95394), (1223, 64506), (1654, 47697), (2446, 32253), (2481, 31798), (3669, 21502), (4962, 15899), (7338, 10751)]