83867836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30431}}^1$

素因数の和:30501

約数の個数: 24

約数和(自身を含む): 161046144

約数和(自身を除く): 77178308

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 30431, 60862, 121724, 395603, 791206, 1582412, 1612843, 3225686, 6451372, 20966959, 41933918, 83867836]

約数ペア:

[(1, 83867836), (2, 41933918), (4, 20966959), (13, 6451372), (26, 3225686), (52, 1612843), (53, 1582412), (106, 791206), (212, 395603), (689, 121724), (1378, 60862), (2756, 30431)]