71894366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 121271040

約数和(自身を除く): 49376674

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1913, 1978, 3826, 18791, 36347, 37582, 43999, 72694, 82259, 87998, 164518, 835981, 1562921, 1671962, 1891957, 3125842, 3783914, 35947183, 71894366]

約数ペア:

[(1, 71894366), (2, 35947183), (19, 3783914), (23, 3125842), (38, 1891957), (43, 1671962), (46, 1562921), (86, 835981), (437, 164518), (817, 87998), (874, 82259), (989, 72694), (1634, 43999), (1913, 37582), (1978, 36347), (3826, 18791)]