84357572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 168064512

約数和(自身を除く): 83706940

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1217, 1333, 1612, 2236, 2434, 2666, 4868, 5332, 15821, 17329, 31642, 34658, 37727, 52331, 63284, 69316, 75454, 104662, 150908, 209324, 490451, 680303, 980902, 1360606, 1622261, 1961804, 2721212, 3244522, 6489044, 21089393, 42178786, 84357572]

約数ペア:

[(1, 84357572), (2, 42178786), (4, 21089393), (13, 6489044), (26, 3244522), (31, 2721212), (43, 1961804), (52, 1622261), (62, 1360606), (86, 980902), (124, 680303), (172, 490451), (403, 209324), (559, 150908), (806, 104662), (1118, 75454), (1217, 69316), (1333, 63284), (1612, 52331), (2236, 37727), (2434, 34658), (2666, 31642), (4868, 17329), (5332, 15821)]