64164327

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 93972480

約数和(自身を除く): 29808153

約数列:

[1, 3, 29, 31, 37, 87, 93, 111, 643, 899, 1073, 1147, 1929, 2697, 3219, 3441, 18647, 19933, 23791, 33263, 55941, 59799, 71373, 99789, 578057, 689939, 737521, 1734171, 2069817, 2212563, 21388109, 64164327]

約数ペア:

[(1, 64164327), (3, 21388109), (29, 2212563), (31, 2069817), (37, 1734171), (87, 737521), (93, 689939), (111, 578057), (643, 99789), (899, 71373), (1073, 59799), (1147, 55941), (1929, 33263), (2697, 23791), (3219, 19933), (3441, 18647)]