68720442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233743}}^1$

素因数の和:233762

約数の個数: 24

約数和(自身を含む): 159880896

約数和(自身を除く): 91160454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 233743, 467486, 701229, 1402458, 1636201, 3272402, 4908603, 9817206, 11453407, 22906814, 34360221, 68720442]

約数ペア:

[(1, 68720442), (2, 34360221), (3, 22906814), (6, 11453407), (7, 9817206), (14, 4908603), (21, 3272402), (42, 1636201), (49, 1402458), (98, 701229), (147, 467486), (294, 233743)]