81490234

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{8233}}^1$

素因数の和:8350

約数の個数: 24

約数和(自身を含む): 143617428

約数和(自身を除く): 62127194

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 8233, 9898, 16466, 57631, 115262, 403417, 806834, 831533, 1663066, 5820731, 11641462, 40745117, 81490234]

約数ペア:

[(1, 81490234), (2, 40745117), (7, 11641462), (14, 5820731), (49, 1663066), (98, 831533), (101, 806834), (202, 403417), (707, 115262), (1414, 57631), (4949, 16466), (8233, 9898)]