79766290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1801}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 148427136

約数和(自身を除く): 68660846

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 1801, 3602, 4429, 8858, 9005, 18010, 22145, 44290, 77443, 154886, 185503, 371006, 387215, 774430, 927515, 1855030, 7976629, 15953258, 39883145, 79766290]

約数ペア:

[(1, 79766290), (2, 39883145), (5, 15953258), (10, 7976629), (43, 1855030), (86, 927515), (103, 774430), (206, 387215), (215, 371006), (430, 185503), (515, 154886), (1030, 77443), (1801, 44290), (3602, 22145), (4429, 18010), (8858, 9005)]