85319884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4957}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 161313488

約数和(自身を除く): 75993604

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1324, 4303, 4957, 8606, 9914, 17212, 19828, 64441, 128882, 257764, 1640767, 3281534, 6563068, 21329971, 42659942, 85319884]

約数ペア:

[(1, 85319884), (2, 42659942), (4, 21329971), (13, 6563068), (26, 3281534), (52, 1640767), (331, 257764), (662, 128882), (1324, 64441), (4303, 19828), (4957, 17212), (8606, 9914)]