66671802

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53681}}^1$

素因数の和:53715

約数の個数: 32

約数和(自身を含む): 154604160

約数和(自身を除く): 87932358

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 53681, 107362, 161043, 322086, 483129, 966258, 1234663, 1449387, 2469326, 2898774, 3703989, 7407978, 11111967, 22223934, 33335901, 66671802]

約数ペア:

[(1, 66671802), (2, 33335901), (3, 22223934), (6, 11111967), (9, 7407978), (18, 3703989), (23, 2898774), (27, 2469326), (46, 1449387), (54, 1234663), (69, 966258), (138, 483129), (207, 322086), (414, 161043), (621, 107362), (1242, 53681)]