78804888

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 123371112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 103, 142, 206, 213, 284, 309, 412, 426, 449, 568, 618, 824, 852, 898, 1236, 1347, 1704, 1796, 2472, 2694, 3592, 5388, 7313, 10776, 14626, 21939, 29252, 31879, 43878, 46247, 58504, 63758, 87756, 92494, 95637, 127516, 138741, 175512, 184988, 191274, 255032, 277482, 369976, 382548, 554964, 765096, 1109928, 3283537, 6567074, 9850611, 13134148, 19701222, 26268296, 39402444, 78804888]

約数ペア:

[(1, 78804888), (2, 39402444), (3, 26268296), (4, 19701222), (6, 13134148), (8, 9850611), (12, 6567074), (24, 3283537), (71, 1109928), (103, 765096), (142, 554964), (206, 382548), (213, 369976), (284, 277482), (309, 255032), (412, 191274), (426, 184988), (449, 175512), (568, 138741), (618, 127516), (824, 95637), (852, 92494), (898, 87756), (1236, 63758), (1347, 58504), (1704, 46247), (1796, 43878), (2472, 31879), (2694, 29252), (3592, 21939), (5388, 14626), (7313, 10776)]