80826774

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3197

約数の個数: 48

約数和(自身を含む): 190220400

約数和(自身を除く): 109393626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1869, 3089, 3738, 4361, 6178, 8722, 9267, 13083, 18534, 21623, 26166, 43246, 64869, 129738, 151361, 274921, 302722, 454083, 549842, 824763, 908166, 1649526, 1924447, 3848894, 5773341, 11546682, 13471129, 26942258, 40413387, 80826774]

約数ペア:

[(1, 80826774), (2, 40413387), (3, 26942258), (6, 13471129), (7, 11546682), (14, 5773341), (21, 3848894), (42, 1924447), (49, 1649526), (89, 908166), (98, 824763), (147, 549842), (178, 454083), (267, 302722), (294, 274921), (534, 151361), (623, 129738), (1246, 64869), (1869, 43246), (3089, 26166), (3738, 21623), (4361, 18534), (6178, 13083), (8722, 9267)]