79908690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20333}}^1$

素因数の和:20474

約数の個数: 32

約数和(自身を含む): 193254336

約数和(自身を除く): 113345646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 20333, 40666, 60999, 101665, 121998, 203330, 304995, 609990, 2663623, 5327246, 7990869, 13318115, 15981738, 26636230, 39954345, 79908690]

約数ペア:

[(1, 79908690), (2, 39954345), (3, 26636230), (5, 15981738), (6, 13318115), (10, 7990869), (15, 5327246), (30, 2663623), (131, 609990), (262, 304995), (393, 203330), (655, 121998), (786, 101665), (1310, 60999), (1965, 40666), (3930, 20333)]