87949018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{24943}}^1$

素因数の和:25029

約数の個数: 16

約数和(自身を含む): 138289536

約数和(自身を除く): 50340518

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 24943, 49886, 1022663, 1072549, 2045326, 2145098, 43974509, 87949018]

約数ペア:

[(1, 87949018), (2, 43974509), (41, 2145098), (43, 2045326), (82, 1072549), (86, 1022663), (1763, 49886), (3526, 24943)]