49789432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 117469440

約数和(自身を除く): 67680008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 131, 154, 262, 308, 524, 616, 617, 917, 1048, 1234, 1441, 1834, 2468, 2882, 3668, 4319, 4936, 5764, 6787, 7336, 8638, 10087, 11528, 13574, 17276, 20174, 27148, 34552, 40348, 47509, 54296, 80696, 80827, 95018, 161654, 190036, 323308, 380072, 565789, 646616, 889097, 1131578, 1778194, 2263156, 3556388, 4526312, 6223679, 7112776, 12447358, 24894716, 49789432]

約数ペア:

[(1, 49789432), (2, 24894716), (4, 12447358), (7, 7112776), (8, 6223679), (11, 4526312), (14, 3556388), (22, 2263156), (28, 1778194), (44, 1131578), (56, 889097), (77, 646616), (88, 565789), (131, 380072), (154, 323308), (262, 190036), (308, 161654), (524, 95018), (616, 80827), (617, 80696), (917, 54296), (1048, 47509), (1234, 40348), (1441, 34552), (1834, 27148), (2468, 20174), (2882, 17276), (3668, 13574), (4319, 11528), (4936, 10087), (5764, 8638), (6787, 7336)]