80939502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14939}}^1$

素因数の和:14997

約数の個数: 48

約数和(自身を含む): 205096320

約数和(自身を除く): 124156818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 14939, 29878, 44817, 89634, 104573, 134451, 209146, 268902, 313719, 627438, 642377, 941157, 1284754, 1882314, 1927131, 3854262, 4496639, 5781393, 8993278, 11562786, 13489917, 26979834, 40469751, 80939502]

約数ペア:

[(1, 80939502), (2, 40469751), (3, 26979834), (6, 13489917), (7, 11562786), (9, 8993278), (14, 5781393), (18, 4496639), (21, 3854262), (42, 1927131), (43, 1882314), (63, 1284754), (86, 941157), (126, 642377), (129, 627438), (258, 313719), (301, 268902), (387, 209146), (602, 134451), (774, 104573), (903, 89634), (1806, 44817), (2709, 29878), (5418, 14939)]