66403454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{23431}}^1$

素因数の和:23555

約数の個数: 16

約数和(自身を含む): 108255840

約数和(自身を除く): 41852386

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 23431, 46862, 304603, 609206, 2553979, 5107958, 33201727, 66403454]

約数ペア:

[(1, 66403454), (2, 33201727), (13, 5107958), (26, 2553979), (109, 609206), (218, 304603), (1417, 46862), (2834, 23431)]