80854796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27427}}^1$

素因数の和:27509

約数の個数: 24

約数和(自身を含む): 156668736

約数和(自身を除く): 75813940

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 27427, 54854, 109708, 301697, 603394, 1206788, 1837609, 3675218, 7350436, 20213699, 40427398, 80854796]

約数ペア:

[(1, 80854796), (2, 40427398), (4, 20213699), (11, 7350436), (22, 3675218), (44, 1837609), (67, 1206788), (134, 603394), (268, 301697), (737, 109708), (1474, 54854), (2948, 27427)]