31128952

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 59726880

約数和(自身を除く): 28597928

約数列:

[1, 2, 4, 8, 73, 146, 151, 292, 302, 353, 584, 604, 706, 1208, 1412, 2824, 11023, 22046, 25769, 44092, 51538, 53303, 88184, 103076, 106606, 206152, 213212, 426424, 3891119, 7782238, 15564476, 31128952]

約数ペア:

[(1, 31128952), (2, 15564476), (4, 7782238), (8, 3891119), (73, 426424), (146, 213212), (151, 206152), (292, 106606), (302, 103076), (353, 88184), (584, 53303), (604, 51538), (706, 44092), (1208, 25769), (1412, 22046), (2824, 11023)]