61397534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 44978146

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 1709, 3266, 3418, 17963, 18799, 35926, 37598, 39307, 78614, 121339, 242678, 432377, 864754, 1334729, 2669458, 2790797, 5581594, 30698767, 61397534]

約数ペア:

[(1, 61397534), (2, 30698767), (11, 5581594), (22, 2790797), (23, 2669458), (46, 1334729), (71, 864754), (142, 432377), (253, 242678), (506, 121339), (781, 78614), (1562, 39307), (1633, 37598), (1709, 35926), (3266, 18799), (3418, 17963)]