72458458

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{797}}^1$

素因数の和:1277

約数の個数: 16

約数和(自身を含む): 109970784

約数和(自身を除く): 37512326

約数列:

[1, 2, 131, 262, 347, 694, 797, 1594, 45457, 90914, 104407, 208814, 276559, 553118, 36229229, 72458458]

約数ペア:

[(1, 72458458), (2, 36229229), (131, 553118), (262, 276559), (347, 208814), (694, 104407), (797, 90914), (1594, 45457)]