66975314

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{154321}}^1$

素因数の和:154361

約数の個数: 16

約数和(自身を含む): 118519296

約数和(自身を除く): 51543982

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 154321, 308642, 1080247, 2160494, 4783951, 9567902, 33487657, 66975314]

約数ペア:

[(1, 66975314), (2, 33487657), (7, 9567902), (14, 4783951), (31, 2160494), (62, 1080247), (217, 308642), (434, 154321)]