68288584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4982

約数の個数: 64

約数和(自身を含む): 165916800

約数和(自身を除く): 97628216

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4937, 6916, 9874, 13832, 19748, 34559, 39496, 64181, 69118, 93803, 128362, 138236, 187606, 256724, 276472, 375212, 449267, 513448, 656621, 750424, 898534, 1219439, 1313242, 1797068, 2438878, 2626484, 3594136, 4877756, 5252968, 8536073, 9755512, 17072146, 34144292, 68288584]

約数ペア:

[(1, 68288584), (2, 34144292), (4, 17072146), (7, 9755512), (8, 8536073), (13, 5252968), (14, 4877756), (19, 3594136), (26, 2626484), (28, 2438878), (38, 1797068), (52, 1313242), (56, 1219439), (76, 898534), (91, 750424), (104, 656621), (133, 513448), (152, 449267), (182, 375212), (247, 276472), (266, 256724), (364, 187606), (494, 138236), (532, 128362), (728, 93803), (988, 69118), (1064, 64181), (1729, 39496), (1976, 34559), (3458, 19748), (4937, 13832), (6916, 9874)]