86821964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{5651}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 159522048

約数和(自身を除く): 72700084

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 3841, 5651, 7682, 11302, 15364, 22604, 129973, 259946, 519892, 943717, 1887434, 3774868, 21705491, 43410982, 86821964]

約数ペア:

[(1, 86821964), (2, 43410982), (4, 21705491), (23, 3774868), (46, 1887434), (92, 943717), (167, 519892), (334, 259946), (668, 129973), (3841, 22604), (5651, 15364), (7682, 11302)]