56005768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4094

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 80074232

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, 4049, 6916, 8098, 13832, 16196, 28343, 32392, 52637, 56686, 76931, 105274, 113372, 153862, 210548, 226744, 307724, 368459, 421096, 538517, 615448, 736918, 1000103, 1077034, 1473836, 2000206, 2154068, 2947672, 4000412, 4308136, 7000721, 8000824, 14001442, 28002884, 56005768]

約数ペア:

[(1, 56005768), (2, 28002884), (4, 14001442), (7, 8000824), (8, 7000721), (13, 4308136), (14, 4000412), (19, 2947672), (26, 2154068), (28, 2000206), (38, 1473836), (52, 1077034), (56, 1000103), (76, 736918), (91, 615448), (104, 538517), (133, 421096), (152, 368459), (182, 307724), (247, 226744), (266, 210548), (364, 153862), (494, 113372), (532, 105274), (728, 76931), (988, 56686), (1064, 52637), (1729, 32392), (1976, 28343), (3458, 16196), (4049, 13832), (6916, 8098)]