87964664

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{38047}}^1$

素因数の和:38087

約数の個数: 24

約数和(自身を含む): 175211040

約数和(自身を除く): 87246376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 38047, 76094, 152188, 304376, 646799, 1293598, 2587196, 5174392, 10995583, 21991166, 43982332, 87964664]

約数ペア:

[(1, 87964664), (2, 43982332), (4, 21991166), (8, 10995583), (17, 5174392), (34, 2587196), (68, 1293598), (136, 646799), (289, 304376), (578, 152188), (1156, 76094), (2312, 38047)]