80696612

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 144244800

約数和(自身を除く): 63548188

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 1907, 3814, 7628, 10579, 21158, 42316, 135397, 270794, 284143, 541588, 568286, 1136572, 20174153, 40348306, 80696612]

約数ペア:

[(1, 80696612), (2, 40348306), (4, 20174153), (71, 1136572), (142, 568286), (149, 541588), (284, 284143), (298, 270794), (596, 135397), (1907, 42316), (3814, 21158), (7628, 10579)]