81669936

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16519}}^1$

素因数の和:16633

約数の個数: 40

約数和(自身を含む): 213041920

約数和(自身を除く): 131371984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 16519, 33038, 49557, 66076, 99114, 132152, 198228, 264304, 396456, 792912, 1701457, 3402914, 5104371, 6805828, 10208742, 13611656, 20417484, 27223312, 40834968, 81669936]

約数ペア:

[(1, 81669936), (2, 40834968), (3, 27223312), (4, 20417484), (6, 13611656), (8, 10208742), (12, 6805828), (16, 5104371), (24, 3402914), (48, 1701457), (103, 792912), (206, 396456), (309, 264304), (412, 198228), (618, 132152), (824, 99114), (1236, 66076), (1648, 49557), (2472, 33038), (4944, 16519)]