74980512

素因数分解:

$2^5\times 3^3\times {\mathrm{86783}}^1$

素因数の和:86802

約数の個数: 48

約数和(自身を含む): 218695680

約数和(自身を除く): 143715168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 86783, 173566, 260349, 347132, 520698, 694264, 781047, 1041396, 1388528, 1562094, 2082792, 2343141, 2777056, 3124188, 4165584, 4686282, 6248376, 8331168, 9372564, 12496752, 18745128, 24993504, 37490256, 74980512]

約数ペア:

[(1, 74980512), (2, 37490256), (3, 24993504), (4, 18745128), (6, 12496752), (8, 9372564), (9, 8331168), (12, 6248376), (16, 4686282), (18, 4165584), (24, 3124188), (27, 2777056), (32, 2343141), (36, 2082792), (48, 1562094), (54, 1388528), (72, 1041396), (96, 781047), (108, 694264), (144, 520698), (216, 347132), (288, 260349), (432, 173566), (864, 86783)]