78774642

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 176499648

約数和(自身を除く): 97725006

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 426, 477, 639, 954, 1163, 1278, 2326, 3489, 3763, 6978, 7526, 10467, 11289, 20934, 22578, 33867, 61639, 67734, 82573, 123278, 165146, 184917, 247719, 369834, 495438, 554751, 743157, 1109502, 1486314, 4376369, 8752738, 13129107, 26258214, 39387321, 78774642]

約数ペア:

[(1, 78774642), (2, 39387321), (3, 26258214), (6, 13129107), (9, 8752738), (18, 4376369), (53, 1486314), (71, 1109502), (106, 743157), (142, 554751), (159, 495438), (213, 369834), (318, 247719), (426, 184917), (477, 165146), (639, 123278), (954, 82573), (1163, 67734), (1278, 61639), (2326, 33867), (3489, 22578), (3763, 20934), (6978, 11289), (7526, 10467)]