81013324

素因数分解:

$2^2\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{1951}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 162219008

約数和(自身を除く): 81205684

約数列:

[1, 2, 4, 7, 14, 28, 1483, 1951, 2966, 3902, 5932, 7804, 10381, 13657, 20762, 27314, 41524, 54628, 2893333, 5786666, 11573332, 20253331, 40506662, 81013324]

約数ペア:

[(1, 81013324), (2, 40506662), (4, 20253331), (7, 11573332), (14, 5786666), (28, 2893333), (1483, 54628), (1951, 41524), (2966, 27314), (3902, 20762), (5932, 13657), (7804, 10381)]