78586424

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4021}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 168924000

約数和(自身を除く): 90337576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4021, 4886, 8042, 9772, 16084, 19544, 28147, 32168, 56294, 112588, 225176, 1403329, 2806658, 5613316, 9823303, 11226632, 19646606, 39293212, 78586424]

約数ペア:

[(1, 78586424), (2, 39293212), (4, 19646606), (7, 11226632), (8, 9823303), (14, 5613316), (28, 2806658), (56, 1403329), (349, 225176), (698, 112588), (1396, 56294), (2443, 32168), (2792, 28147), (4021, 19544), (4886, 16084), (8042, 9772)]