81965377346

素因数分解:

$2^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1\times {\mathrm{69427}}^1$

素因数の和:70969

約数の個数: 16

約数和(自身を含む): 123270802560

約数和(自身を除く): 41305425214

約数列:

[1, 2, 719, 821, 1438, 1642, 69427, 138854, 590299, 1180598, 49918013, 56999567, 99836026, 113999134, 40982688673, 81965377346]

約数ペア:

[(1, 81965377346), (2, 40982688673), (719, 113999134), (821, 99836026), (1438, 56999567), (1642, 49918013), (69427, 1180598), (138854, 590299)]