39565578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 85680000

約数和(自身を除く): 46114422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2549, 2587, 5098, 5174, 7647, 7761, 15294, 15522, 33137, 66274, 99411, 198822, 507251, 1014502, 1521753, 3043506, 6594263, 13188526, 19782789, 39565578]

約数ペア:

[(1, 39565578), (2, 19782789), (3, 13188526), (6, 6594263), (13, 3043506), (26, 1521753), (39, 1014502), (78, 507251), (199, 198822), (398, 99411), (597, 66274), (1194, 33137), (2549, 15522), (2587, 15294), (5098, 7761), (5174, 7647)]