81349822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{1321}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 125262144

約数和(自身を除く): 43912322

約数列:

[1, 2, 41, 82, 751, 1321, 1502, 2642, 30791, 54161, 61582, 108322, 992071, 1984142, 40674911, 81349822]

約数ペア:

[(1, 81349822), (2, 40674911), (41, 1984142), (82, 992071), (751, 108322), (1321, 61582), (1502, 54161), (2642, 30791)]