72259574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2237}}^1$

素因数の和:2791

約数の個数: 16

約数和(自身を含む): 112150656

約数和(自身を除く): 39891082

約数列:

[1, 2, 31, 62, 521, 1042, 2237, 4474, 16151, 32302, 69347, 138694, 1165477, 2330954, 36129787, 72259574]

約数ペア:

[(1, 72259574), (2, 36129787), (31, 2330954), (62, 1165477), (521, 138694), (1042, 69347), (2237, 32302), (4474, 16151)]