69031288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1873}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 137626560

約数和(自身を除く): 68595272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 1873, 2168, 3746, 4607, 7492, 9214, 14984, 18428, 31841, 36856, 63682, 127364, 254728, 507583, 1015166, 2030332, 4060664, 8628911, 17257822, 34515644, 69031288]

約数ペア:

[(1, 69031288), (2, 34515644), (4, 17257822), (8, 8628911), (17, 4060664), (34, 2030332), (68, 1015166), (136, 507583), (271, 254728), (542, 127364), (1084, 63682), (1873, 36856), (2168, 31841), (3746, 18428), (4607, 14984), (7492, 9214)]