66397744

素因数分解:

$2^4\times 7^2\times {\mathrm{84691}}^1$

素因数の和:84713

約数の個数: 30

約数和(自身を含む): 149650764

約数和(自身を除く): 83253020

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 84691, 169382, 338764, 592837, 677528, 1185674, 1355056, 2371348, 4149859, 4742696, 8299718, 9485392, 16599436, 33198872, 66397744]

約数ペア:

[(1, 66397744), (2, 33198872), (4, 16599436), (7, 9485392), (8, 8299718), (14, 4742696), (16, 4149859), (28, 2371348), (49, 1355056), (56, 1185674), (98, 677528), (112, 592837), (196, 338764), (392, 169382), (784, 84691)]