78864882

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 159952320

約数和(自身を除く): 81087438

約数列:

[1, 2, 3, 6, 131, 262, 269, 373, 393, 538, 746, 786, 807, 1119, 1614, 2238, 35239, 48863, 70478, 97726, 100337, 105717, 146589, 200674, 211434, 293178, 301011, 602022, 13144147, 26288294, 39432441, 78864882]

約数ペア:

[(1, 78864882), (2, 39432441), (3, 26288294), (6, 13144147), (131, 602022), (262, 301011), (269, 293178), (373, 211434), (393, 200674), (538, 146589), (746, 105717), (786, 100337), (807, 97726), (1119, 70478), (1614, 48863), (2238, 35239)]