81633436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3623}}^1$

素因数の和:3801

約数の個数: 24

約数和(自身を含む): 147337344

約数和(自身を除く): 65703908

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 3623, 5633, 7246, 11266, 14492, 22532, 155789, 311578, 474613, 623156, 949226, 1898452, 20408359, 40816718, 81633436]

約数ペア:

[(1, 81633436), (2, 40816718), (4, 20408359), (43, 1898452), (86, 949226), (131, 623156), (172, 474613), (262, 311578), (524, 155789), (3623, 22532), (5633, 14492), (7246, 11266)]