42672784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 108564480

約数和(自身を除く): 65891696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 1823, 2128, 2926, 3344, 3646, 5852, 7292, 11704, 12761, 14584, 20053, 23408, 25522, 29168, 34637, 40106, 51044, 69274, 80212, 102088, 138548, 140371, 160424, 204176, 242459, 277096, 280742, 320848, 381007, 484918, 554192, 561484, 762014, 969836, 1122968, 1524028, 1939672, 2245936, 2667049, 3048056, 3879344, 5334098, 6096112, 10668196, 21336392, 42672784]

約数ペア:

[(1, 42672784), (2, 21336392), (4, 10668196), (7, 6096112), (8, 5334098), (11, 3879344), (14, 3048056), (16, 2667049), (19, 2245936), (22, 1939672), (28, 1524028), (38, 1122968), (44, 969836), (56, 762014), (76, 561484), (77, 554192), (88, 484918), (112, 381007), (133, 320848), (152, 280742), (154, 277096), (176, 242459), (209, 204176), (266, 160424), (304, 140371), (308, 138548), (418, 102088), (532, 80212), (616, 69274), (836, 51044), (1064, 40106), (1232, 34637), (1463, 29168), (1672, 25522), (1823, 23408), (2128, 20053), (2926, 14584), (3344, 12761), (3646, 11704), (5852, 7292)]