81615622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{119671}}^1$

素因数の和:119715

約数の個数: 16

約数和(自身を含む): 137862144

約数和(自身を除く): 56246522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 119671, 239342, 1316381, 2632762, 3709801, 7419602, 40807811, 81615622]

約数ペア:

[(1, 81615622), (2, 40807811), (11, 7419602), (22, 3709801), (31, 2632762), (62, 1316381), (341, 239342), (682, 119671)]