51689792

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 112

約数和(自身を含む): 135623808

約数和(自身を除く): 83934016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 544, 616, 617, 704, 748, 952, 1088, 1232, 1234, 1309, 1496, 1904, 2464, 2468, 2618, 2992, 3808, 4319, 4928, 4936, 5236, 5984, 6787, 7616, 8638, 9872, 10472, 10489, 11968, 13574, 17276, 19744, 20944, 20978, 27148, 34552, 39488, 41888, 41956, 47509, 54296, 69104, 73423, 83776, 83912, 95018, 108592, 115379, 138208, 146846, 167824, 190036, 217184, 230758, 276416, 293692, 335648, 380072, 434368, 461516, 587384, 671296, 760144, 807653, 923032, 1174768, 1520288, 1615306, 1846064, 2349536, 3040576, 3230612, 3692128, 4699072, 6461224, 7384256, 12922448, 25844896, 51689792]

約数ペア:

[(1, 51689792), (2, 25844896), (4, 12922448), (7, 7384256), (8, 6461224), (11, 4699072), (14, 3692128), (16, 3230612), (17, 3040576), (22, 2349536), (28, 1846064), (32, 1615306), (34, 1520288), (44, 1174768), (56, 923032), (64, 807653), (68, 760144), (77, 671296), (88, 587384), (112, 461516), (119, 434368), (136, 380072), (154, 335648), (176, 293692), (187, 276416), (224, 230758), (238, 217184), (272, 190036), (308, 167824), (352, 146846), (374, 138208), (448, 115379), (476, 108592), (544, 95018), (616, 83912), (617, 83776), (704, 73423), (748, 69104), (952, 54296), (1088, 47509), (1232, 41956), (1234, 41888), (1309, 39488), (1496, 34552), (1904, 27148), (2464, 20978), (2468, 20944), (2618, 19744), (2992, 17276), (3808, 13574), (4319, 11968), (4928, 10489), (4936, 10472), (5236, 9872), (5984, 8638), (6787, 7616)]