71851888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{84731}}^1$

素因数の和:84792

約数の個数: 20

約数和(自身を含む): 141841368

約数和(自身を除く): 69989480

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 84731, 169462, 338924, 677848, 1355696, 4490743, 8981486, 17962972, 35925944, 71851888]

約数ペア:

[(1, 71851888), (2, 35925944), (4, 17962972), (8, 8981486), (16, 4490743), (53, 1355696), (106, 677848), (212, 338924), (424, 169462), (848, 84731)]