80071168

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{8231}}^1$

素因数の和:8268

約数の個数: 40

約数和(自身を含む): 168426720

約数和(自身を除く): 88355552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 8231, 9728, 16462, 32924, 65848, 131696, 156389, 263392, 312778, 526784, 625556, 1053568, 1251112, 2107136, 2502224, 4214272, 5004448, 10008896, 20017792, 40035584, 80071168]

約数ペア:

[(1, 80071168), (2, 40035584), (4, 20017792), (8, 10008896), (16, 5004448), (19, 4214272), (32, 2502224), (38, 2107136), (64, 1251112), (76, 1053568), (128, 625556), (152, 526784), (256, 312778), (304, 263392), (512, 156389), (608, 131696), (1216, 65848), (2432, 32924), (4864, 16462), (8231, 9728)]