68791558561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{21851}}^1$

素因数の和:22101

約数の個数: 32

約数和(自身を含む): 79296537600

約数和(自身を除く): 10504979039

約数列:

[1, 11, 29, 71, 139, 319, 781, 1529, 2059, 4031, 9869, 21851, 22649, 44341, 108559, 240361, 286201, 633679, 1551421, 3037289, 3148211, 6970469, 17065631, 33410179, 44991209, 88081381, 215647519, 494903299, 968895191, 2372122709, 6253778051, 68791558561]

約数ペア:

[(1, 68791558561), (11, 6253778051), (29, 2372122709), (71, 968895191), (139, 494903299), (319, 215647519), (781, 88081381), (1529, 44991209), (2059, 33410179), (4031, 17065631), (9869, 6970469), (21851, 3148211), (22649, 3037289), (44341, 1551421), (108559, 633679), (240361, 286201)]