71548036

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 156423960

約数和(自身を除く): 84875924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 109, 119, 196, 197, 218, 238, 394, 436, 476, 763, 788, 833, 1379, 1526, 1666, 1853, 2758, 3052, 3332, 3349, 3706, 5341, 5516, 6698, 7412, 9653, 10682, 12971, 13396, 19306, 21364, 21473, 23443, 25942, 38612, 42946, 46886, 51884, 85892, 90797, 93772, 150311, 164101, 181594, 300622, 328202, 363188, 365041, 601244, 656404, 730082, 1052177, 1460164, 2104354, 2555287, 4208708, 5110574, 10221148, 17887009, 35774018, 71548036]

約数ペア:

[(1, 71548036), (2, 35774018), (4, 17887009), (7, 10221148), (14, 5110574), (17, 4208708), (28, 2555287), (34, 2104354), (49, 1460164), (68, 1052177), (98, 730082), (109, 656404), (119, 601244), (196, 365041), (197, 363188), (218, 328202), (238, 300622), (394, 181594), (436, 164101), (476, 150311), (763, 93772), (788, 90797), (833, 85892), (1379, 51884), (1526, 46886), (1666, 42946), (1853, 38612), (2758, 25942), (3052, 23443), (3332, 21473), (3349, 21364), (3706, 19306), (5341, 13396), (5516, 12971), (6698, 10682), (7412, 9653)]