71860970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 135485568

約数和(自身を除く): 63624598

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 787, 794, 1574, 1985, 3935, 3970, 7870, 9131, 18101, 18262, 36202, 45655, 90505, 91310, 181010, 312439, 624878, 1562195, 3124390, 7186097, 14372194, 35930485, 71860970]

約数ペア:

[(1, 71860970), (2, 35930485), (5, 14372194), (10, 7186097), (23, 3124390), (46, 1562195), (115, 624878), (230, 312439), (397, 181010), (787, 91310), (794, 90505), (1574, 45655), (1985, 36202), (3935, 18262), (3970, 18101), (7870, 9131)]