71379392

素因数分解:

$2^6\times 7^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:865

約数の個数: 56

約数和(自身を含む): 162738816

約数和(自身を除く): 91359424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 283, 448, 563, 566, 1126, 1132, 1981, 2252, 2264, 3941, 3962, 4504, 4528, 7882, 7924, 9008, 9056, 15764, 15848, 18016, 18112, 31528, 31696, 36032, 63056, 63392, 126112, 126784, 159329, 252224, 318658, 637316, 1115303, 1274632, 2230606, 2549264, 4461212, 5098528, 8922424, 10197056, 17844848, 35689696, 71379392]

約数ペア:

[(1, 71379392), (2, 35689696), (4, 17844848), (7, 10197056), (8, 8922424), (14, 5098528), (16, 4461212), (28, 2549264), (32, 2230606), (56, 1274632), (64, 1115303), (112, 637316), (224, 318658), (283, 252224), (448, 159329), (563, 126784), (566, 126112), (1126, 63392), (1132, 63056), (1981, 36032), (2252, 31696), (2264, 31528), (3941, 18112), (3962, 18016), (4504, 15848), (4528, 15764), (7882, 9056), (7924, 9008)]