86896574

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 137401920

約数和(自身を除く): 50505346

約数列:

[1, 2, 53, 61, 89, 106, 122, 151, 178, 302, 3233, 4717, 5429, 6466, 8003, 9211, 9434, 10858, 13439, 16006, 18422, 26878, 287737, 488183, 575474, 712267, 819779, 976366, 1424534, 1639558, 43448287, 86896574]

約数ペア:

[(1, 86896574), (2, 43448287), (53, 1639558), (61, 1424534), (89, 976366), (106, 819779), (122, 712267), (151, 575474), (178, 488183), (302, 287737), (3233, 26878), (4717, 18422), (5429, 16006), (6466, 13439), (8003, 10858), (9211, 9434)]