72894224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{350453}}^1$

素因数の和:350474

約数の個数: 20

約数和(自身を含む): 152097036

約数和(自身を除く): 79202812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 350453, 700906, 1401812, 2803624, 4555889, 5607248, 9111778, 18223556, 36447112, 72894224]

約数ペア:

[(1, 72894224), (2, 36447112), (4, 18223556), (8, 9111778), (13, 5607248), (16, 4555889), (26, 2803624), (52, 1401812), (104, 700906), (208, 350453)]