78545996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1171}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 141272880

約数和(自身を除く): 62726884

約数列:

[1, 2, 4, 41, 82, 164, 409, 818, 1171, 1636, 2342, 4684, 16769, 33538, 48011, 67076, 96022, 192044, 478939, 957878, 1915756, 19636499, 39272998, 78545996]

約数ペア:

[(1, 78545996), (2, 39272998), (4, 19636499), (41, 1915756), (82, 957878), (164, 478939), (409, 192044), (818, 96022), (1171, 67076), (1636, 48011), (2342, 33538), (4684, 16769)]