81809112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44269}}^1$

素因数の和:44296

約数の個数: 64

約数和(自身を含む): 254995200

約数和(自身を除く): 173186088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 44269, 88538, 132807, 177076, 265614, 309883, 354152, 486959, 531228, 619766, 929649, 973918, 1062456, 1239532, 1460877, 1859298, 1947836, 2479064, 2921754, 3408713, 3718596, 3895672, 5843508, 6817426, 7437192, 10226139, 11687016, 13634852, 20452278, 27269704, 40904556, 81809112]

約数ペア:

[(1, 81809112), (2, 40904556), (3, 27269704), (4, 20452278), (6, 13634852), (7, 11687016), (8, 10226139), (11, 7437192), (12, 6817426), (14, 5843508), (21, 3895672), (22, 3718596), (24, 3408713), (28, 2921754), (33, 2479064), (42, 1947836), (44, 1859298), (56, 1460877), (66, 1239532), (77, 1062456), (84, 973918), (88, 929649), (132, 619766), (154, 531228), (168, 486959), (231, 354152), (264, 309883), (308, 265614), (462, 177076), (616, 132807), (924, 88538), (1848, 44269)]