64205121723

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{7687}}^1$

素因数の和:8275

約数の個数: 32

約数和(自身を含む): 88118502912

約数和(自身を除く): 23913381189

約数列:

[1, 3, 53, 131, 159, 393, 401, 1203, 6943, 7687, 20829, 21253, 23061, 52531, 63759, 157593, 407411, 1006997, 1222233, 2784143, 3020991, 3082487, 8352429, 9247461, 53370841, 160112523, 163371811, 403805797, 490115433, 1211417391, 21401707241, 64205121723]

約数ペア:

[(1, 64205121723), (3, 21401707241), (53, 1211417391), (131, 490115433), (159, 403805797), (393, 163371811), (401, 160112523), (1203, 53370841), (6943, 9247461), (7687, 8352429), (20829, 3082487), (21253, 3020991), (23061, 2784143), (52531, 1222233), (63759, 1006997), (157593, 407411)]