80404584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257707}}^1$

素因数の和:257729

約数の個数: 32

約数和(自身を含む): 216474720

約数和(自身を除く): 136070136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 257707, 515414, 773121, 1030828, 1546242, 2061656, 3092484, 3350191, 6184968, 6700382, 10050573, 13400764, 20101146, 26801528, 40202292, 80404584]

約数ペア:

[(1, 80404584), (2, 40202292), (3, 26801528), (4, 20101146), (6, 13400764), (8, 10050573), (12, 6700382), (13, 6184968), (24, 3350191), (26, 3092484), (39, 2061656), (52, 1546242), (78, 1030828), (104, 773121), (156, 515414), (312, 257707)]