31361238

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 71341920

約数和(自身を除く): 39980682

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 823, 1314, 1646, 2117, 2469, 4234, 4938, 6351, 7407, 12702, 14814, 19053, 23867, 38106, 47734, 60079, 71601, 120158, 143202, 180237, 214803, 360474, 429606, 540711, 1081422, 1742291, 3484582, 5226873, 10453746, 15680619, 31361238]

約数ペア:

[(1, 31361238), (2, 15680619), (3, 10453746), (6, 5226873), (9, 3484582), (18, 1742291), (29, 1081422), (58, 540711), (73, 429606), (87, 360474), (146, 214803), (174, 180237), (219, 143202), (261, 120158), (438, 71601), (522, 60079), (657, 47734), (823, 38106), (1314, 23867), (1646, 19053), (2117, 14814), (2469, 12702), (4234, 7407), (4938, 6351)]