31671136

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8317}}^1$

素因数の和:8351

約数の個数: 48

約数和(自身を含む): 75460896

約数和(自身を除く): 43789760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 8317, 16634, 33268, 58219, 66536, 116438, 133072, 141389, 232876, 266144, 282778, 465752, 565556, 931504, 989723, 1131112, 1863008, 1979446, 2262224, 3958892, 4524448, 7917784, 15835568, 31671136]

約数ペア:

[(1, 31671136), (2, 15835568), (4, 7917784), (7, 4524448), (8, 3958892), (14, 2262224), (16, 1979446), (17, 1863008), (28, 1131112), (32, 989723), (34, 931504), (56, 565556), (68, 465752), (112, 282778), (119, 266144), (136, 232876), (224, 141389), (238, 133072), (272, 116438), (476, 66536), (544, 58219), (952, 33268), (1904, 16634), (3808, 8317)]