81580146

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{38959}}^1$

素因数の和:39313

約数の個数: 16

約数和(自身を含む): 163632000

約数和(自身を除く): 82051854

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 38959, 77918, 116877, 233754, 13596691, 27193382, 40790073, 81580146]

約数ペア:

[(1, 81580146), (2, 40790073), (3, 27193382), (6, 13596691), (349, 233754), (698, 116877), (1047, 77918), (2094, 38959)]