68420482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3298

約数の個数: 32

約数和(自身を含む): 119085120

約数和(自身を除く): 50664638

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 3221, 6442, 10621, 21242, 41873, 61199, 83746, 122398, 138503, 277006, 795587, 1591174, 1800539, 2631557, 3601078, 5263114, 34210241, 68420482]

約数ペア:

[(1, 68420482), (2, 34210241), (13, 5263114), (19, 3601078), (26, 2631557), (38, 1800539), (43, 1591174), (86, 795587), (247, 277006), (494, 138503), (559, 122398), (817, 83746), (1118, 61199), (1634, 41873), (3221, 21242), (6442, 10621)]