67252016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 140865984

約数和(自身を除く): 73613968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 367, 734, 881, 1468, 1762, 2936, 3524, 4771, 5872, 7048, 9542, 11453, 14096, 19084, 22906, 38168, 45812, 76336, 91624, 183248, 323327, 646654, 1293308, 2586616, 4203251, 5173232, 8406502, 16813004, 33626008, 67252016]

約数ペア:

[(1, 67252016), (2, 33626008), (4, 16813004), (8, 8406502), (13, 5173232), (16, 4203251), (26, 2586616), (52, 1293308), (104, 646654), (208, 323327), (367, 183248), (734, 91624), (881, 76336), (1468, 45812), (1762, 38168), (2936, 22906), (3524, 19084), (4771, 14096), (5872, 11453), (7048, 9542)]