78290170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16693}}^1$

素因数の和:16774

約数の個数: 32

約数和(自身を含む): 163467648

約数和(自身を除く): 85177478

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 16693, 33386, 83465, 116851, 166930, 233702, 584255, 1118431, 1168510, 2236862, 5592155, 7829017, 11184310, 15658034, 39145085, 78290170]

約数ペア:

[(1, 78290170), (2, 39145085), (5, 15658034), (7, 11184310), (10, 7829017), (14, 5592155), (35, 2236862), (67, 1168510), (70, 1118431), (134, 584255), (335, 233702), (469, 166930), (670, 116851), (938, 83465), (2345, 33386), (4690, 16693)]