78890992

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{13219}}^1$

素因数の和:13600

約数の個数: 20

約数和(自身を含む): 153272680

約数和(自身を除く): 74381688

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 13219, 26438, 52876, 105752, 211504, 4930687, 9861374, 19722748, 39445496, 78890992]

約数ペア:

[(1, 78890992), (2, 39445496), (4, 19722748), (8, 9861374), (16, 4930687), (373, 211504), (746, 105752), (1492, 52876), (2984, 26438), (5968, 13219)]