70917424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 145347840

約数和(自身を除く): 74430416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 887, 1052, 1774, 2104, 3548, 4208, 4997, 7096, 9994, 14192, 16853, 19988, 33706, 39976, 67412, 79952, 134824, 233281, 269648, 466562, 933124, 1866248, 3732496, 4432339, 8864678, 17729356, 35458712, 70917424]

約数ペア:

[(1, 70917424), (2, 35458712), (4, 17729356), (8, 8864678), (16, 4432339), (19, 3732496), (38, 1866248), (76, 933124), (152, 466562), (263, 269648), (304, 233281), (526, 134824), (887, 79952), (1052, 67412), (1774, 39976), (2104, 33706), (3548, 19988), (4208, 16853), (4997, 14192), (7096, 9994)]