56287504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 136463488

約数和(自身を除く): 80175984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 577, 728, 871, 938, 1072, 1154, 1456, 1742, 1876, 2308, 3484, 3752, 4039, 4616, 6097, 6968, 7501, 7504, 8078, 9232, 12194, 13936, 15002, 16156, 24388, 30004, 32312, 38659, 48776, 52507, 60008, 64624, 77318, 97552, 105014, 120016, 154636, 210028, 270613, 309272, 420056, 502567, 541226, 618544, 840112, 1005134, 1082452, 2010268, 2164904, 3517969, 4020536, 4329808, 7035938, 8041072, 14071876, 28143752, 56287504]

約数ペア:

[(1, 56287504), (2, 28143752), (4, 14071876), (7, 8041072), (8, 7035938), (13, 4329808), (14, 4020536), (16, 3517969), (26, 2164904), (28, 2010268), (52, 1082452), (56, 1005134), (67, 840112), (91, 618544), (104, 541226), (112, 502567), (134, 420056), (182, 309272), (208, 270613), (268, 210028), (364, 154636), (469, 120016), (536, 105014), (577, 97552), (728, 77318), (871, 64624), (938, 60008), (1072, 52507), (1154, 48776), (1456, 38659), (1742, 32312), (1876, 30004), (2308, 24388), (3484, 16156), (3752, 15002), (4039, 13936), (4616, 12194), (6097, 9232), (6968, 8078), (7501, 7504)]