74203792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{356749}}^1$

素因数の和:356770

約数の個数: 20

約数和(自身を含む): 154829500

約数和(自身を除く): 80625708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 356749, 713498, 1426996, 2853992, 4637737, 5707984, 9275474, 18550948, 37101896, 74203792]

約数ペア:

[(1, 74203792), (2, 37101896), (4, 18550948), (8, 9275474), (13, 5707984), (16, 4637737), (26, 2853992), (52, 1426996), (104, 713498), (208, 356749)]