68258816

素因数分解:

$2^{10}\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 44

約数和(自身を含む): 137558400

約数和(自身を除く): 69299584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 349, 382, 512, 698, 764, 1024, 1396, 1528, 2792, 3056, 5584, 6112, 11168, 12224, 22336, 24448, 44672, 48896, 66659, 89344, 97792, 133318, 178688, 195584, 266636, 357376, 533272, 1066544, 2133088, 4266176, 8532352, 17064704, 34129408, 68258816]

約数ペア:

[(1, 68258816), (2, 34129408), (4, 17064704), (8, 8532352), (16, 4266176), (32, 2133088), (64, 1066544), (128, 533272), (191, 357376), (256, 266636), (349, 195584), (382, 178688), (512, 133318), (698, 97792), (764, 89344), (1024, 66659), (1396, 48896), (1528, 44672), (2792, 24448), (3056, 22336), (5584, 12224), (6112, 11168)]