72954368

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1708

約数の個数: 40

約数和(自身を含む): 147496140

約数和(自身を除く): 74541772

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 1601, 2848, 3202, 5696, 6404, 11392, 12808, 22784, 25616, 45568, 51232, 102464, 142489, 204928, 284978, 409856, 569956, 819712, 1139912, 2279824, 4559648, 9119296, 18238592, 36477184, 72954368]

約数ペア:

[(1, 72954368), (2, 36477184), (4, 18238592), (8, 9119296), (16, 4559648), (32, 2279824), (64, 1139912), (89, 819712), (128, 569956), (178, 409856), (256, 284978), (356, 204928), (512, 142489), (712, 102464), (1424, 51232), (1601, 45568), (2848, 25616), (3202, 22784), (5696, 12808), (6404, 11392)]