80452542821

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{6689}}^1\times {\mathrm{12919}}^1$

素因数の和:19641

約数の個数: 24

約数和(自身を含む): 98535672000

約数和(自身を除く): 18083129179

約数列:

[1, 7, 19, 49, 133, 931, 6689, 12919, 46823, 90433, 127091, 245461, 327761, 633031, 889637, 1718227, 6227459, 12027589, 86415191, 604906337, 1641888629, 4234344359, 11493220403, 80452542821]

約数ペア:

[(1, 80452542821), (7, 11493220403), (19, 4234344359), (49, 1641888629), (133, 604906337), (931, 86415191), (6689, 12027589), (12919, 6227459), (46823, 1718227), (90433, 889637), (127091, 633031), (245461, 327761)]