74728638

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{18617}}^1$

素因数の和:18848

約数の個数: 24

約数和(自身を含む): 162646848

約数和(自身を除く): 87918210

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 18617, 37234, 55851, 111702, 167553, 335106, 4151591, 8303182, 12454773, 24909546, 37364319, 74728638]

約数ペア:

[(1, 74728638), (2, 37364319), (3, 24909546), (6, 12454773), (9, 8303182), (18, 4151591), (223, 335106), (446, 167553), (669, 111702), (1338, 55851), (2007, 37234), (4014, 18617)]