67761974

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68171}}^1$

素因数の和:68251

約数の個数: 16

約数和(自身を含む): 117801216

約数和(自身を除く): 50039242

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 68171, 136342, 477197, 954394, 4840141, 9680282, 33880987, 67761974]

約数ペア:

[(1, 67761974), (2, 33880987), (7, 9680282), (14, 4840141), (71, 954394), (142, 477197), (497, 136342), (994, 68171)]