71105692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81919}}^1$

素因数の和:81961

約数の個数: 24

約数和(自身を含む): 146800640

約数和(自身を除く): 75694948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81919, 163838, 327676, 573433, 1146866, 2293732, 2539489, 5078978, 10157956, 17776423, 35552846, 71105692]

約数ペア:

[(1, 71105692), (2, 35552846), (4, 17776423), (7, 10157956), (14, 5078978), (28, 2539489), (31, 2293732), (62, 1146866), (124, 573433), (217, 327676), (434, 163838), (868, 81919)]