81163232

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{42989}}^1$

素因数の和:43058

約数の個数: 24

約数和(自身を含む): 162502200

約数和(自身を除く): 81338968

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 42989, 85978, 171956, 343912, 687824, 1375648, 2536351, 5072702, 10145404, 20290808, 40581616, 81163232]

約数ペア:

[(1, 81163232), (2, 40581616), (4, 20290808), (8, 10145404), (16, 5072702), (32, 2536351), (59, 1375648), (118, 687824), (236, 343912), (472, 171956), (944, 85978), (1888, 42989)]