78294832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 191273472

約数和(自身を除く): 112978640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 616, 617, 721, 824, 1133, 1232, 1234, 1442, 1648, 2266, 2468, 2884, 4319, 4532, 4936, 5768, 6787, 7931, 8638, 9064, 9872, 11536, 13574, 15862, 17276, 18128, 27148, 31724, 34552, 47509, 54296, 63448, 63551, 69104, 95018, 108592, 126896, 127102, 190036, 254204, 380072, 444857, 508408, 699061, 760144, 889714, 1016816, 1398122, 1779428, 2796244, 3558856, 4893427, 5592488, 7117712, 9786854, 11184976, 19573708, 39147416, 78294832]

約数ペア:

[(1, 78294832), (2, 39147416), (4, 19573708), (7, 11184976), (8, 9786854), (11, 7117712), (14, 5592488), (16, 4893427), (22, 3558856), (28, 2796244), (44, 1779428), (56, 1398122), (77, 1016816), (88, 889714), (103, 760144), (112, 699061), (154, 508408), (176, 444857), (206, 380072), (308, 254204), (412, 190036), (616, 127102), (617, 126896), (721, 108592), (824, 95018), (1133, 69104), (1232, 63551), (1234, 63448), (1442, 54296), (1648, 47509), (2266, 34552), (2468, 31724), (2884, 27148), (4319, 18128), (4532, 17276), (4936, 15862), (5768, 13574), (6787, 11536), (7931, 9872), (8638, 9064)]