81476277122

素因数分解:

$2^1\times {\mathrm{1223}}^1\times {\mathrm{2731}}^1\times {\mathrm{12197}}^1$

素因数の和:16153

約数の個数: 16

約数和(自身を含む): 122369164992

約数和(自身を除く): 40892887870

約数列:

[1, 2, 1223, 2446, 2731, 5462, 12197, 24394, 3340013, 6680026, 14916931, 29833862, 33310007, 66620014, 40738138561, 81476277122]

約数ペア:

[(1, 81476277122), (2, 40738138561), (1223, 66620014), (2446, 33310007), (2731, 29833862), (5462, 14916931), (12197, 6680026), (24394, 3340013)]