81313342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{69737}}^1$

素因数の和:69803

約数の個数: 16

約数和(自身を含む): 135570672

約数和(自身を除く): 54257330

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 69737, 139474, 767107, 1534214, 3696061, 7392122, 40656671, 81313342]

約数ペア:

[(1, 81313342), (2, 40656671), (11, 7392122), (22, 3696061), (53, 1534214), (106, 767107), (583, 139474), (1166, 69737)]