70812486

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 158146560

約数和(自身を除く): 87334074

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 191, 258, 382, 387, 479, 573, 774, 958, 1146, 1437, 1719, 2874, 3438, 4311, 8213, 8622, 16426, 20597, 24639, 41194, 49278, 61791, 73917, 91489, 123582, 147834, 182978, 185373, 274467, 370746, 548934, 823401, 1646802, 3934027, 7868054, 11802081, 23604162, 35406243, 70812486]

約数ペア:

[(1, 70812486), (2, 35406243), (3, 23604162), (6, 11802081), (9, 7868054), (18, 3934027), (43, 1646802), (86, 823401), (129, 548934), (191, 370746), (258, 274467), (382, 185373), (387, 182978), (479, 147834), (573, 123582), (774, 91489), (958, 73917), (1146, 61791), (1437, 49278), (1719, 41194), (2874, 24639), (3438, 20597), (4311, 16426), (8213, 8622)]