86419784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2237}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 177249600

約数和(自身を除く): 90829816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1756, 2237, 3512, 4474, 4829, 8948, 9658, 17896, 19316, 24607, 38632, 49214, 98428, 196856, 982043, 1964086, 3928172, 7856344, 10802473, 21604946, 43209892, 86419784]

約数ペア:

[(1, 86419784), (2, 43209892), (4, 21604946), (8, 10802473), (11, 7856344), (22, 3928172), (44, 1964086), (88, 982043), (439, 196856), (878, 98428), (1756, 49214), (2237, 38632), (3512, 24607), (4474, 19316), (4829, 17896), (8948, 9658)]