68484784

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{54181}}^1$

素因数の和:54268

約数の個数: 20

約数和(自身を含む): 134371360

約数和(自身を除く): 65886576

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 54181, 108362, 216724, 433448, 866896, 4280299, 8560598, 17121196, 34242392, 68484784]

約数ペア:

[(1, 68484784), (2, 34242392), (4, 17121196), (8, 8560598), (16, 4280299), (79, 866896), (158, 433448), (316, 216724), (632, 108362), (1264, 54181)]