31497156712

素因数分解:

$2^3\times 7^1\times {\mathrm{19751}}^1\times {\mathrm{28477}}^1$

素因数の和:48241

約数の個数: 32

約数和(自身を含む): 67499694720

約数和(自身を除く): 36002538008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19751, 28477, 39502, 56954, 79004, 113908, 138257, 158008, 199339, 227816, 276514, 398678, 553028, 797356, 1106056, 1594712, 562449227, 1124898454, 2249796908, 3937144589, 4499593816, 7874289178, 15748578356, 31497156712]

約数ペア:

[(1, 31497156712), (2, 15748578356), (4, 7874289178), (7, 4499593816), (8, 3937144589), (14, 2249796908), (28, 1124898454), (56, 562449227), (19751, 1594712), (28477, 1106056), (39502, 797356), (56954, 553028), (79004, 398678), (113908, 276514), (138257, 227816), (158008, 199339)]