72903304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1783}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 144504000

約数和(自身を除く): 71600696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 1076, 1783, 2152, 3566, 5111, 7132, 10222, 14264, 20444, 33877, 40888, 67754, 135508, 271016, 479627, 959254, 1918508, 3837016, 9112913, 18225826, 36451652, 72903304]

約数ペア:

[(1, 72903304), (2, 36451652), (4, 18225826), (8, 9112913), (19, 3837016), (38, 1918508), (76, 959254), (152, 479627), (269, 271016), (538, 135508), (1076, 67754), (1783, 40888), (2152, 33877), (3566, 20444), (5111, 14264), (7132, 10222)]