71950070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{7487}}^1$

素因数の和:7556

約数の個数: 24

約数和(自身を含む): 133840512

約数和(自身を除く): 61890442

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 7487, 9610, 14974, 37435, 74870, 232097, 464194, 1160485, 2320970, 7195007, 14390014, 35975035, 71950070]

約数ペア:

[(1, 71950070), (2, 35975035), (5, 14390014), (10, 7195007), (31, 2320970), (62, 1160485), (155, 464194), (310, 232097), (961, 74870), (1922, 37435), (4805, 14974), (7487, 9610)]