85445768

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 163123200

約数和(自身を除く): 77677432

約数列:

[1, 2, 4, 8, 79, 158, 316, 353, 383, 632, 706, 766, 1412, 1532, 2824, 3064, 27887, 30257, 55774, 60514, 111548, 121028, 135199, 223096, 242056, 270398, 540796, 1081592, 10680721, 21361442, 42722884, 85445768]

約数ペア:

[(1, 85445768), (2, 42722884), (4, 21361442), (8, 10680721), (79, 1081592), (158, 540796), (316, 270398), (353, 242056), (383, 223096), (632, 135199), (706, 121028), (766, 111548), (1412, 60514), (1532, 55774), (2824, 30257), (3064, 27887)]