64537404

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{19993}}^1$

素因数の和:20269

約数の個数: 24

約数和(自身を含む): 151154640

約数和(自身を除く): 86617236

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 19993, 39986, 59979, 79972, 119958, 239916, 5378117, 10756234, 16134351, 21512468, 32268702, 64537404]

約数ペア:

[(1, 64537404), (2, 32268702), (3, 21512468), (4, 16134351), (6, 10756234), (12, 5378117), (269, 239916), (538, 119958), (807, 79972), (1076, 59979), (1614, 39986), (3228, 19993)]