71602030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 61367570

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 431, 449, 862, 898, 2155, 2245, 4310, 4490, 15947, 16613, 31894, 33226, 79735, 83065, 159470, 166130, 193519, 387038, 967595, 1935190, 7160203, 14320406, 35801015, 71602030]

約数ペア:

[(1, 71602030), (2, 35801015), (5, 14320406), (10, 7160203), (37, 1935190), (74, 967595), (185, 387038), (370, 193519), (431, 166130), (449, 159470), (862, 83065), (898, 79735), (2155, 33226), (2245, 31894), (4310, 16613), (4490, 15947)]