72776288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{174943}}^1$

素因数の和:174966

約数の個数: 24

約数和(自身を含む): 154300608

約数和(自身を除く): 81524320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 174943, 349886, 699772, 1399544, 2274259, 2799088, 4548518, 5598176, 9097036, 18194072, 36388144, 72776288]

約数ペア:

[(1, 72776288), (2, 36388144), (4, 18194072), (8, 9097036), (13, 5598176), (16, 4548518), (26, 2799088), (32, 2274259), (52, 1399544), (104, 699772), (208, 349886), (416, 174943)]