72069424

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13691}}^1$

素因数の和:13753

約数の個数: 40

約数和(自身を含む): 162989568

約数和(自身を除く): 90920144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13691, 27382, 54764, 95837, 109528, 191674, 219056, 383348, 643477, 766696, 1286954, 1533392, 2573908, 4504339, 5147816, 9008678, 10295632, 18017356, 36034712, 72069424]

約数ペア:

[(1, 72069424), (2, 36034712), (4, 18017356), (7, 10295632), (8, 9008678), (14, 5147816), (16, 4504339), (28, 2573908), (47, 1533392), (56, 1286954), (94, 766696), (112, 643477), (188, 383348), (329, 219056), (376, 191674), (658, 109528), (752, 95837), (1316, 54764), (2632, 27382), (5264, 13691)]