77964016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6353}}^1$

素因数の和:6433

約数の個数: 40

約数和(自身を含む): 165458160

約数和(自身を除く): 87494144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 6353, 12272, 12706, 25412, 50824, 82589, 101648, 165178, 330356, 374827, 660712, 749654, 1321424, 1499308, 2998616, 4872751, 5997232, 9745502, 19491004, 38982008, 77964016]

約数ペア:

[(1, 77964016), (2, 38982008), (4, 19491004), (8, 9745502), (13, 5997232), (16, 4872751), (26, 2998616), (52, 1499308), (59, 1321424), (104, 749654), (118, 660712), (208, 374827), (236, 330356), (472, 165178), (767, 101648), (944, 82589), (1534, 50824), (3068, 25412), (6136, 12706), (6353, 12272)]