66563517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 100379520

約数和(自身を除く): 33816003

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 941, 969, 1241, 1387, 2823, 3723, 4161, 15997, 17879, 23579, 47991, 53637, 68693, 70737, 206079, 303943, 911829, 1167781, 1305167, 3503343, 3915501, 22187839, 66563517]

約数ペア:

[(1, 66563517), (3, 22187839), (17, 3915501), (19, 3503343), (51, 1305167), (57, 1167781), (73, 911829), (219, 303943), (323, 206079), (941, 70737), (969, 68693), (1241, 53637), (1387, 47991), (2823, 23579), (3723, 17879), (4161, 15997)]