70086904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2579}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 136224000

約数和(自身を除く): 66137096

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 2579, 3397, 5158, 6794, 10316, 13588, 20632, 27176, 110897, 203741, 221794, 407482, 443588, 814964, 887176, 1629928, 8760863, 17521726, 35043452, 70086904]

約数ペア:

[(1, 70086904), (2, 35043452), (4, 17521726), (8, 8760863), (43, 1629928), (79, 887176), (86, 814964), (158, 443588), (172, 407482), (316, 221794), (344, 203741), (632, 110897), (2579, 27176), (3397, 20632), (5158, 13588), (6794, 10316)]