68875778841

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1\times {\mathrm{6977}}^1$

素因数の和:8401

約数の個数: 32

約数和(自身を含む): 95643929088

約数和(自身を除く): 26768150247

約数列:

[1, 3, 47, 53, 141, 159, 1321, 2491, 3963, 6977, 7473, 20931, 62087, 70013, 186261, 210039, 327919, 369781, 983757, 1109343, 3290611, 9216617, 9871833, 17379707, 27649851, 52139121, 433180999, 488480701, 1299542997, 1465442103, 22958592947, 68875778841]

約数ペア:

[(1, 68875778841), (3, 22958592947), (47, 1465442103), (53, 1299542997), (141, 488480701), (159, 433180999), (1321, 52139121), (2491, 27649851), (3963, 17379707), (6977, 9871833), (7473, 9216617), (20931, 3290611), (62087, 1109343), (70013, 983757), (186261, 369781), (210039, 327919)]