81949078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{58787}}^1$

素因数の和:58847

約数の個数: 16

約数和(自身を含む): 133331184

約数和(自身を除く): 51382106

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 58787, 117574, 999379, 1998758, 2410267, 4820534, 40974539, 81949078]

約数ペア:

[(1, 81949078), (2, 40974539), (17, 4820534), (34, 2410267), (41, 1998758), (82, 999379), (697, 117574), (1394, 58787)]