66877874

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{9497}}^1$

素因数の和:10009

約数の個数: 16

約数和(自身を含む): 114887808

約数和(自身を除く): 48009934

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 7042, 9497, 18994, 66479, 132958, 4776991, 9553982, 33438937, 66877874]

約数ペア:

[(1, 66877874), (2, 33438937), (7, 9553982), (14, 4776991), (503, 132958), (1006, 66479), (3521, 18994), (7042, 9497)]