764941605122

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{13331}}^1\times {\mathrm{12589}}^1$

素因数の和:26018

約数の個数: 32

約数和(自身を含む): 1196433944640

約数和(自身を除く): 431492339518

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 12589, 13331, 25178, 26662, 541327, 573233, 667217, 706543, 1082654, 1146466, 1334434, 1413086, 28690331, 30381349, 57380662, 60762698, 167823959, 335647918, 7216430237, 8894669827, 14432860474, 17789339654, 382470802561, 764941605122]

約数ペア:

[(1, 764941605122), (2, 382470802561), (43, 17789339654), (53, 14432860474), (86, 8894669827), (106, 7216430237), (2279, 335647918), (4558, 167823959), (12589, 60762698), (13331, 57380662), (25178, 30381349), (26662, 28690331), (541327, 1413086), (573233, 1334434), (667217, 1146466), (706543, 1082654)]