64145574

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{51647}}^1$

素因数の和:51681

約数の個数: 32

約数和(自身を含む): 148746240

約数和(自身を除く): 84600666

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 51647, 103294, 154941, 309882, 464823, 929646, 1187881, 1394469, 2375762, 2788938, 3563643, 7127286, 10690929, 21381858, 32072787, 64145574]

約数ペア:

[(1, 64145574), (2, 32072787), (3, 21381858), (6, 10690929), (9, 7127286), (18, 3563643), (23, 2788938), (27, 2375762), (46, 1394469), (54, 1187881), (69, 929646), (138, 464823), (207, 309882), (414, 154941), (621, 103294), (1242, 51647)]