71331008

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1897

約数の個数: 56

約数和(自身を含む): 163677600

約数和(自身を除く): 92346592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 1789, 2492, 2848, 3578, 4984, 5696, 7156, 9968, 12523, 14312, 19936, 25046, 28624, 39872, 50092, 57248, 100184, 114496, 159221, 200368, 318442, 400736, 636884, 801472, 1114547, 1273768, 2229094, 2547536, 4458188, 5095072, 8916376, 10190144, 17832752, 35665504, 71331008]

約数ペア:

[(1, 71331008), (2, 35665504), (4, 17832752), (7, 10190144), (8, 8916376), (14, 5095072), (16, 4458188), (28, 2547536), (32, 2229094), (56, 1273768), (64, 1114547), (89, 801472), (112, 636884), (178, 400736), (224, 318442), (356, 200368), (448, 159221), (623, 114496), (712, 100184), (1246, 57248), (1424, 50092), (1789, 39872), (2492, 28624), (2848, 25046), (3578, 19936), (4984, 14312), (5696, 12523), (7156, 9968)]