66897844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3359}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 126443520

約数和(自身を除く): 59545676

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 3359, 4979, 6718, 9958, 13436, 19916, 43667, 87334, 174668, 1286497, 2572994, 5145988, 16724461, 33448922, 66897844]

約数ペア:

[(1, 66897844), (2, 33448922), (4, 16724461), (13, 5145988), (26, 2572994), (52, 1286497), (383, 174668), (766, 87334), (1532, 43667), (3359, 19916), (4979, 13436), (6718, 9958)]