70389873

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 108648540

約数和(自身を除く): 38258667

約数列:

[1, 3, 9, 29, 37, 87, 111, 197, 261, 333, 591, 1073, 1369, 1773, 3219, 4107, 5713, 7289, 9657, 12321, 17139, 21867, 39701, 51417, 65601, 119103, 211381, 269693, 357309, 634143, 809079, 1902429, 2427237, 7821097, 23463291, 70389873]

約数ペア:

[(1, 70389873), (3, 23463291), (9, 7821097), (29, 2427237), (37, 1902429), (87, 809079), (111, 634143), (197, 357309), (261, 269693), (333, 211381), (591, 119103), (1073, 65601), (1369, 51417), (1773, 39701), (3219, 21867), (4107, 17139), (5713, 12321), (7289, 9657)]