87307528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 205240320

約数和(自身を除く): 117932792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 271, 308, 523, 542, 616, 1046, 1084, 1897, 2092, 2168, 2981, 3661, 3794, 4184, 5753, 5962, 7322, 7588, 11506, 11924, 14644, 15176, 20867, 23012, 23848, 29288, 40271, 41734, 46024, 80542, 83468, 141733, 161084, 166936, 283466, 322168, 566932, 992131, 1133864, 1559063, 1984262, 3118126, 3968524, 6236252, 7937048, 10913441, 12472504, 21826882, 43653764, 87307528]

約数ペア:

[(1, 87307528), (2, 43653764), (4, 21826882), (7, 12472504), (8, 10913441), (11, 7937048), (14, 6236252), (22, 3968524), (28, 3118126), (44, 1984262), (56, 1559063), (77, 1133864), (88, 992131), (154, 566932), (271, 322168), (308, 283466), (523, 166936), (542, 161084), (616, 141733), (1046, 83468), (1084, 80542), (1897, 46024), (2092, 41734), (2168, 40271), (2981, 29288), (3661, 23848), (3794, 23012), (4184, 20867), (5753, 15176), (5962, 14644), (7322, 11924), (7588, 11506)]