78435452

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 138902400

約数和(自身を除く): 60466948

約数列:

[1, 2, 4, 199, 211, 398, 422, 467, 796, 844, 934, 1868, 41989, 83978, 92933, 98537, 167956, 185866, 197074, 371732, 394148, 19608863, 39217726, 78435452]

約数ペア:

[(1, 78435452), (2, 39217726), (4, 19608863), (199, 394148), (211, 371732), (398, 197074), (422, 185866), (467, 167956), (796, 98537), (844, 92933), (934, 83978), (1868, 41989)]