80798224

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29881}}^1$

素因数の和:29915

約数の個数: 30

約数和(自身を含む): 169520586

約数和(自身を除く): 88722362

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 29881, 59762, 119524, 239048, 388453, 478096, 776906, 1553812, 3107624, 5049889, 6215248, 10099778, 20199556, 40399112, 80798224]

約数ペア:

[(1, 80798224), (2, 40399112), (4, 20199556), (8, 10099778), (13, 6215248), (16, 5049889), (26, 3107624), (52, 1553812), (104, 776906), (169, 478096), (208, 388453), (338, 239048), (676, 119524), (1352, 59762), (2704, 29881)]