68180272

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{63601}}^1$

素因数の和:63676

約数の個数: 20

約数和(自身を含む): 134073016

約数和(自身を除く): 65892744

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 63601, 127202, 254404, 508808, 1017616, 4261267, 8522534, 17045068, 34090136, 68180272]

約数ペア:

[(1, 68180272), (2, 34090136), (4, 17045068), (8, 8522534), (16, 4261267), (67, 1017616), (134, 508808), (268, 254404), (536, 127202), (1072, 63601)]