71651463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 108272640

約数和(自身を除く): 36621177

約数列:

[1, 3, 13, 23, 39, 69, 151, 299, 453, 529, 897, 1587, 1963, 3473, 5889, 6877, 10419, 12167, 20631, 36501, 45149, 79879, 135447, 158171, 239637, 474513, 1038427, 1837217, 3115281, 5511651, 23883821, 71651463]

約数ペア:

[(1, 71651463), (3, 23883821), (13, 5511651), (23, 3115281), (39, 1837217), (69, 1038427), (151, 474513), (299, 239637), (453, 158171), (529, 135447), (897, 79879), (1587, 45149), (1963, 36501), (3473, 20631), (5889, 12167), (6877, 10419)]