78990496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{189881}}^1$

素因数の和:189904

約数の個数: 24

約数和(自身を含む): 167475924

約数和(自身を除く): 88485428

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 189881, 379762, 759524, 1519048, 2468453, 3038096, 4936906, 6076192, 9873812, 19747624, 39495248, 78990496]

約数ペア:

[(1, 78990496), (2, 39495248), (4, 19747624), (8, 9873812), (13, 6076192), (16, 4936906), (26, 3038096), (32, 2468453), (52, 1519048), (104, 759524), (208, 379762), (416, 189881)]