87148838

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 155361024

約数和(自身を除く): 68212186

約数列:

[1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 1162, 2027, 3071, 4054, 6142, 14189, 21497, 28378, 42994, 74999, 149998, 168241, 336482, 524993, 1049986, 1177687, 2355374, 6224917, 12449834, 43574419, 87148838]

約数ペア:

[(1, 87148838), (2, 43574419), (7, 12449834), (14, 6224917), (37, 2355374), (74, 1177687), (83, 1049986), (166, 524993), (259, 336482), (518, 168241), (581, 149998), (1162, 74999), (2027, 42994), (3071, 28378), (4054, 21497), (6142, 14189)]