71793230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 61262770

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 839, 995, 1678, 1990, 4195, 8390, 8557, 17114, 36077, 42785, 72154, 85570, 166961, 180385, 333922, 360770, 834805, 1669610, 7179323, 14358646, 35896615, 71793230]

約数ペア:

[(1, 71793230), (2, 35896615), (5, 14358646), (10, 7179323), (43, 1669610), (86, 834805), (199, 360770), (215, 333922), (398, 180385), (430, 166961), (839, 85570), (995, 72154), (1678, 42785), (1990, 36077), (4195, 17114), (8390, 8557)]