74649290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9137}}^1$

素因数の和:9206

約数の個数: 32

約数和(自身を含む): 144745920

約数和(自身を除く): 70096630

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 9137, 18274, 45685, 91370, 173603, 347206, 392891, 785782, 868015, 1736030, 1964455, 3928910, 7464929, 14929858, 37324645, 74649290]

約数ペア:

[(1, 74649290), (2, 37324645), (5, 14929858), (10, 7464929), (19, 3928910), (38, 1964455), (43, 1736030), (86, 868015), (95, 785782), (190, 392891), (215, 347206), (430, 173603), (817, 91370), (1634, 45685), (4085, 18274), (8170, 9137)]