71328390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{339659}}^1$

素因数の和:339676

約数の個数: 32

約数和(自身を含む): 195644160

約数和(自身を除く): 124315770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 339659, 679318, 1018977, 1698295, 2037954, 2377613, 3396590, 4755226, 5094885, 7132839, 10189770, 11888065, 14265678, 23776130, 35664195, 71328390]

約数ペア:

[(1, 71328390), (2, 35664195), (3, 23776130), (5, 14265678), (6, 11888065), (7, 10189770), (10, 7132839), (14, 5094885), (15, 4755226), (21, 3396590), (30, 2377613), (35, 2037954), (42, 1698295), (70, 1018977), (105, 679318), (210, 339659)]