80199772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3733}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 144909072

約数和(自身を除く): 64709300

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 3733, 5371, 7466, 10742, 14932, 21484, 153053, 306106, 489023, 612212, 978046, 1956092, 20049943, 40099886, 80199772]

約数ペア:

[(1, 80199772), (2, 40099886), (4, 20049943), (41, 1956092), (82, 978046), (131, 612212), (164, 489023), (262, 306106), (524, 153053), (3733, 21484), (5371, 14932), (7466, 10742)]