81069834

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 164742336

約数和(自身を除く): 83672502

約数列:

[1, 2, 3, 6, 107, 197, 214, 321, 394, 591, 641, 642, 1182, 1282, 1923, 3846, 21079, 42158, 63237, 68587, 126277, 126474, 137174, 205761, 252554, 378831, 411522, 757662, 13511639, 27023278, 40534917, 81069834]

約数ペア:

[(1, 81069834), (2, 40534917), (3, 27023278), (6, 13511639), (107, 757662), (197, 411522), (214, 378831), (321, 252554), (394, 205761), (591, 137174), (641, 126474), (642, 126277), (1182, 68587), (1282, 63237), (1923, 42158), (3846, 21079)]