81963192

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12329}}^1$

素因数の和:12615

約数の個数: 32

約数和(自身を含む): 205664400

約数和(自身を除く): 123701208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 6648, 12329, 24658, 36987, 49316, 73974, 98632, 147948, 295896, 3415133, 6830266, 10245399, 13660532, 20490798, 27321064, 40981596, 81963192]

約数ペア:

[(1, 81963192), (2, 40981596), (3, 27321064), (4, 20490798), (6, 13660532), (8, 10245399), (12, 6830266), (24, 3415133), (277, 295896), (554, 147948), (831, 98632), (1108, 73974), (1662, 49316), (2216, 36987), (3324, 24658), (6648, 12329)]