71278858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9718

約数の個数: 32

約数和(自身を含む): 133567488

約数和(自身を除く): 62288630

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 9661, 19322, 67627, 135254, 164237, 299491, 328474, 598982, 1149659, 2096437, 2299318, 4192874, 5091347, 10182694, 35639429, 71278858]

約数ペア:

[(1, 71278858), (2, 35639429), (7, 10182694), (14, 5091347), (17, 4192874), (31, 2299318), (34, 2096437), (62, 1149659), (119, 598982), (217, 328474), (238, 299491), (434, 164237), (527, 135254), (1054, 67627), (3689, 19322), (7378, 9661)]