72161028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{87151}}^1$

素因数の和:87184

約数の個数: 36

約数和(自身を含む): 190339968

約数和(自身を除く): 118178940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 87151, 174302, 261453, 348604, 522906, 784359, 1045812, 1568718, 2004473, 3137436, 4008946, 6013419, 8017892, 12026838, 18040257, 24053676, 36080514, 72161028]

約数ペア:

[(1, 72161028), (2, 36080514), (3, 24053676), (4, 18040257), (6, 12026838), (9, 8017892), (12, 6013419), (18, 4008946), (23, 3137436), (36, 2004473), (46, 1568718), (69, 1045812), (92, 784359), (138, 522906), (207, 348604), (276, 261453), (414, 174302), (828, 87151)]