90204394

素因数分解:

$2^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{1487}}^1$

素因数の和:2122

約数の個数: 24

約数和(自身を含む): 157757760

約数和(自身を除く): 67553366

約数列:

[1, 2, 7, 14, 49, 98, 619, 1238, 1487, 2974, 4333, 8666, 10409, 20818, 30331, 60662, 72863, 145726, 920453, 1840906, 6443171, 12886342, 45102197, 90204394]

約数ペア:

[(1, 90204394), (2, 45102197), (7, 12886342), (14, 6443171), (49, 1840906), (98, 920453), (619, 145726), (1238, 72863), (1487, 60662), (2974, 30331), (4333, 20818), (8666, 10409)]