121762728

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{23819}}^1$

素因数の和:23902

約数の個数: 48

約数和(自身を含む): 334432800

約数和(自身を除く): 212670072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 23819, 47638, 71457, 95276, 142914, 190552, 214371, 285828, 428742, 571656, 857484, 1691149, 1714968, 3382298, 5073447, 6764596, 10146894, 13529192, 15220341, 20293788, 30440682, 40587576, 60881364, 121762728]

約数ペア:

[(1, 121762728), (2, 60881364), (3, 40587576), (4, 30440682), (6, 20293788), (8, 15220341), (9, 13529192), (12, 10146894), (18, 6764596), (24, 5073447), (36, 3382298), (71, 1714968), (72, 1691149), (142, 857484), (213, 571656), (284, 428742), (426, 285828), (568, 214371), (639, 190552), (852, 142914), (1278, 95276), (1704, 71457), (2556, 47638), (5112, 23819)]