61258938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1789}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 132316800

約数和(自身を除く): 71057862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1317, 1789, 2634, 3578, 5367, 5707, 10734, 11414, 17121, 23257, 34242, 46514, 69771, 139542, 785371, 1570742, 2356113, 4712226, 10209823, 20419646, 30629469, 61258938]

約数ペア:

[(1, 61258938), (2, 30629469), (3, 20419646), (6, 10209823), (13, 4712226), (26, 2356113), (39, 1570742), (78, 785371), (439, 139542), (878, 69771), (1317, 46514), (1789, 34242), (2634, 23257), (3578, 17121), (5367, 11414), (5707, 10734)]