68945408

素因数分解:

$2^9\times 7^1\times {\mathrm{19237}}^1$

素因数の和:19262

約数の個数: 40

約数和(自身を含む): 157443792

約数和(自身を除く): 88498384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 19237, 38474, 76948, 134659, 153896, 269318, 307792, 538636, 615584, 1077272, 1231168, 2154544, 2462336, 4309088, 4924672, 8618176, 9849344, 17236352, 34472704, 68945408]

約数ペア:

[(1, 68945408), (2, 34472704), (4, 17236352), (7, 9849344), (8, 8618176), (14, 4924672), (16, 4309088), (28, 2462336), (32, 2154544), (56, 1231168), (64, 1077272), (112, 615584), (128, 538636), (224, 307792), (256, 269318), (448, 153896), (512, 134659), (896, 76948), (1792, 38474), (3584, 19237)]