81047630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{352381}}^1$

素因数の和:352411

約数の個数: 16

約数和(自身を含む): 152229024

約数和(自身を除く): 71181394

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 352381, 704762, 1761905, 3523810, 8104763, 16209526, 40523815, 81047630]

約数ペア:

[(1, 81047630), (2, 40523815), (5, 16209526), (10, 8104763), (23, 3523810), (46, 1761905), (115, 704762), (230, 352381)]