83971574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 136581120

約数和(自身を除く): 52609546

約数列:

[1, 2, 23, 37, 46, 74, 103, 206, 479, 851, 958, 1702, 2369, 3811, 4738, 7622, 11017, 17723, 22034, 35446, 49337, 87653, 98674, 175306, 407629, 815258, 1134751, 1825469, 2269502, 3650938, 41985787, 83971574]

約数ペア:

[(1, 83971574), (2, 41985787), (23, 3650938), (37, 2269502), (46, 1825469), (74, 1134751), (103, 815258), (206, 407629), (479, 175306), (851, 98674), (958, 87653), (1702, 49337), (2369, 35446), (3811, 22034), (4738, 17723), (7622, 11017)]