71773936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{345067}}^1$

素因数の和:345088

約数の個数: 20

約数和(自身を含む): 149759512

約数和(自身を除く): 77985576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 345067, 690134, 1380268, 2760536, 4485871, 5521072, 8971742, 17943484, 35886968, 71773936]

約数ペア:

[(1, 71773936), (2, 35886968), (4, 17943484), (8, 8971742), (13, 5521072), (16, 4485871), (26, 2760536), (52, 1380268), (104, 690134), (208, 345067)]