66407256

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{13367}}^1$

素因数の和:13405

約数の個数: 64

約数和(自身を含む): 192499200

約数和(自身を除く): 126091944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 13367, 26734, 40101, 53468, 80202, 106936, 120303, 160404, 240606, 307441, 320808, 360909, 481212, 614882, 721818, 922323, 962424, 1229764, 1443636, 1844646, 2459528, 2766969, 2887272, 3689292, 5533938, 7378584, 8300907, 11067876, 16601814, 22135752, 33203628, 66407256]

約数ペア:

[(1, 66407256), (2, 33203628), (3, 22135752), (4, 16601814), (6, 11067876), (8, 8300907), (9, 7378584), (12, 5533938), (18, 3689292), (23, 2887272), (24, 2766969), (27, 2459528), (36, 1844646), (46, 1443636), (54, 1229764), (69, 962424), (72, 922323), (92, 721818), (108, 614882), (138, 481212), (184, 360909), (207, 320808), (216, 307441), (276, 240606), (414, 160404), (552, 120303), (621, 106936), (828, 80202), (1242, 53468), (1656, 40101), (2484, 26734), (4968, 13367)]