68271099

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^2$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 105552936

約数和(自身を除く): 37281837

約数列:

[1, 3, 13, 17, 39, 51, 89, 169, 221, 267, 507, 663, 1157, 1513, 2873, 3471, 4539, 7921, 8619, 15041, 19669, 23763, 45123, 59007, 102973, 134657, 255697, 308919, 403971, 767091, 1338649, 1750541, 4015947, 5251623, 22757033, 68271099]

約数ペア:

[(1, 68271099), (3, 22757033), (13, 5251623), (17, 4015947), (39, 1750541), (51, 1338649), (89, 767091), (169, 403971), (221, 308919), (267, 255697), (507, 134657), (663, 102973), (1157, 59007), (1513, 45123), (2873, 23763), (3471, 19669), (4539, 15041), (7921, 8619)]