71518878

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{6011}}^1$

素因数の和:6680

約数の個数: 24

約数和(自身を含む): 155217816

約数和(自身を除く): 83698938

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 6011, 11898, 12022, 18033, 36066, 54099, 108198, 3973271, 7946542, 11919813, 23839626, 35759439, 71518878]

約数ペア:

[(1, 71518878), (2, 35759439), (3, 23839626), (6, 11919813), (9, 7946542), (18, 3973271), (661, 108198), (1322, 54099), (1983, 36066), (3966, 18033), (5949, 12022), (6011, 11898)]