66774672

素因数分解:

$2^4\times 3^3\times {\mathrm{154571}}^1$

素因数の和:154588

約数の個数: 40

約数和(自身を含む): 191669280

約数和(自身を除く): 124894608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 154571, 309142, 463713, 618284, 927426, 1236568, 1391139, 1854852, 2473136, 2782278, 3709704, 4173417, 5564556, 7419408, 8346834, 11129112, 16693668, 22258224, 33387336, 66774672]

約数ペア:

[(1, 66774672), (2, 33387336), (3, 22258224), (4, 16693668), (6, 11129112), (8, 8346834), (9, 7419408), (12, 5564556), (16, 4173417), (18, 3709704), (24, 2782278), (27, 2473136), (36, 1854852), (48, 1391139), (54, 1236568), (72, 927426), (108, 618284), (144, 463713), (216, 309142), (432, 154571)]