70890376

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 135924480

約数和(自身を除く): 65034104

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 911, 1096, 1822, 3644, 7288, 9727, 19454, 38908, 64681, 77816, 124807, 129362, 249614, 258724, 499228, 517448, 998456, 8861297, 17722594, 35445188, 70890376]

約数ペア:

[(1, 70890376), (2, 35445188), (4, 17722594), (8, 8861297), (71, 998456), (137, 517448), (142, 499228), (274, 258724), (284, 249614), (548, 129362), (568, 124807), (911, 77816), (1096, 64681), (1822, 38908), (3644, 19454), (7288, 9727)]