81702042

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{27961}}^1$

素因数の和:28453

約数の個数: 16

約数和(自身を含む): 163745472

約数和(自身を除く): 82043430

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 27961, 55922, 83883, 167766, 13617007, 27234014, 40851021, 81702042]

約数ペア:

[(1, 81702042), (2, 40851021), (3, 27234014), (6, 13617007), (487, 167766), (974, 83883), (1461, 55922), (2922, 27961)]