31196704

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1151}}^1$

素因数の和:1190

約数の個数: 72

約数和(自身を含む): 77220864

約数和(自身を除く): 46024160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1151, 1232, 1694, 1936, 2302, 2464, 3388, 3872, 4604, 6776, 8057, 9208, 12661, 13552, 16114, 18416, 25322, 27104, 32228, 36832, 50644, 64456, 88627, 101288, 128912, 139271, 177254, 202576, 257824, 278542, 354508, 405152, 557084, 709016, 974897, 1114168, 1418032, 1949794, 2228336, 2836064, 3899588, 4456672, 7799176, 15598352, 31196704]

約数ペア:

[(1, 31196704), (2, 15598352), (4, 7799176), (7, 4456672), (8, 3899588), (11, 2836064), (14, 2228336), (16, 1949794), (22, 1418032), (28, 1114168), (32, 974897), (44, 709016), (56, 557084), (77, 405152), (88, 354508), (112, 278542), (121, 257824), (154, 202576), (176, 177254), (224, 139271), (242, 128912), (308, 101288), (352, 88627), (484, 64456), (616, 50644), (847, 36832), (968, 32228), (1151, 27104), (1232, 25322), (1694, 18416), (1936, 16114), (2302, 13552), (2464, 12661), (3388, 9208), (3872, 8057), (4604, 6776)]