71642384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{407059}}^1$

素因数の和:407078

約数の個数: 20

約数和(自身を含む): 151426320

約数和(自身を除く): 79783936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 407059, 814118, 1628236, 3256472, 4477649, 6512944, 8955298, 17910596, 35821192, 71642384]

約数ペア:

[(1, 71642384), (2, 35821192), (4, 17910596), (8, 8955298), (11, 6512944), (16, 4477649), (22, 3256472), (44, 1628236), (88, 814118), (176, 407059)]