81061954

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{727}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 122810688

約数和(自身を除く): 41748734

約数列:

[1, 2, 197, 283, 394, 566, 727, 1454, 55751, 111502, 143219, 205741, 286438, 411482, 40530977, 81061954]

約数ペア:

[(1, 81061954), (2, 40530977), (197, 411482), (283, 286438), (394, 205741), (566, 143219), (727, 111502), (1454, 55751)]