61272328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1669}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 124147800

約数和(自身を除く): 62875472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 1669, 2824, 3338, 4589, 6676, 9178, 13352, 18356, 21697, 36712, 43394, 86788, 173576, 589157, 1178314, 2356628, 4713256, 7659041, 15318082, 30636164, 61272328]

約数ペア:

[(1, 61272328), (2, 30636164), (4, 15318082), (8, 7659041), (13, 4713256), (26, 2356628), (52, 1178314), (104, 589157), (353, 173576), (706, 86788), (1412, 43394), (1669, 36712), (2824, 21697), (3338, 18356), (4589, 13352), (6676, 9178)]