91591390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4813}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 180929376

約数和(自身を除く): 89337986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 4813, 9515, 9626, 19030, 24065, 48130, 52943, 105886, 264715, 529430, 832649, 1665298, 4163245, 8326490, 9159139, 18318278, 45795695, 91591390]

約数ペア:

[(1, 91591390), (2, 45795695), (5, 18318278), (10, 9159139), (11, 8326490), (22, 4163245), (55, 1665298), (110, 832649), (173, 529430), (346, 264715), (865, 105886), (1730, 52943), (1903, 48130), (3806, 24065), (4813, 19030), (9515, 9626)]