73844072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{214663}}^1$

素因数の和:214712

約数の個数: 16

約数和(自身を含む): 141678240

約数和(自身を除く): 67834168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 214663, 429326, 858652, 1717304, 9230509, 18461018, 36922036, 73844072]

約数ペア:

[(1, 73844072), (2, 36922036), (4, 18461018), (8, 9230509), (43, 1717304), (86, 858652), (172, 429326), (344, 214663)]