68319982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 111004992

約数和(自身を除く): 42685010

約数列:

[1, 2, 23, 37, 46, 74, 137, 274, 293, 586, 851, 1702, 3151, 5069, 6302, 6739, 10138, 10841, 13478, 21682, 40141, 80282, 116587, 233174, 249343, 498686, 923243, 1485217, 1846486, 2970434, 34159991, 68319982]

約数ペア:

[(1, 68319982), (2, 34159991), (23, 2970434), (37, 1846486), (46, 1485217), (74, 923243), (137, 498686), (274, 249343), (293, 233174), (586, 116587), (851, 80282), (1702, 40141), (3151, 21682), (5069, 13478), (6302, 10841), (6739, 10138)]