78923558

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 61692442

約数列:

[1, 2, 7, 14, 29, 58, 203, 349, 406, 557, 698, 1114, 2443, 3899, 4886, 7798, 10121, 16153, 20242, 32306, 70847, 113071, 141694, 194393, 226142, 388786, 1360751, 2721502, 5637397, 11274794, 39461779, 78923558]

約数ペア:

[(1, 78923558), (2, 39461779), (7, 11274794), (14, 5637397), (29, 2721502), (58, 1360751), (203, 388786), (349, 226142), (406, 194393), (557, 141694), (698, 113071), (1114, 70847), (2443, 32306), (3899, 20242), (4886, 16153), (7798, 10121)]