66581466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15391}}^1$

素因数の和:15506

約数の個数: 32

約数和(自身を含む): 153673728

約数和(自身を除く): 87092262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 15391, 30782, 46173, 92346, 107737, 215474, 323211, 646422, 1585273, 3170546, 4755819, 9511638, 11096911, 22193822, 33290733, 66581466]

約数ペア:

[(1, 66581466), (2, 33290733), (3, 22193822), (6, 11096911), (7, 9511638), (14, 4755819), (21, 3170546), (42, 1585273), (103, 646422), (206, 323211), (309, 215474), (618, 107737), (721, 92346), (1442, 46173), (2163, 30782), (4326, 15391)]