66181646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21871}}^1$

素因数の和:21979

約数の個数: 16

約数和(自身を含む): 106297920

約数和(自身を除く): 40116274

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 21871, 43742, 371807, 743614, 1946519, 3893038, 33090823, 66181646]

約数ペア:

[(1, 66181646), (2, 33090823), (17, 3893038), (34, 1946519), (89, 743614), (178, 371807), (1513, 43742), (3026, 21871)]