69400072

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5711}}^1$

素因数の和:5762

約数の個数: 48

約数和(自身を含む): 156280320

約数和(自身を除く): 86880248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 5711, 6076, 11422, 12152, 22844, 39977, 45688, 79954, 159908, 177041, 279839, 319816, 354082, 559678, 708164, 1119356, 1239287, 1416328, 2238712, 2478574, 4957148, 8675009, 9914296, 17350018, 34700036, 69400072]

約数ペア:

[(1, 69400072), (2, 34700036), (4, 17350018), (7, 9914296), (8, 8675009), (14, 4957148), (28, 2478574), (31, 2238712), (49, 1416328), (56, 1239287), (62, 1119356), (98, 708164), (124, 559678), (196, 354082), (217, 319816), (248, 279839), (392, 177041), (434, 159908), (868, 79954), (1519, 45688), (1736, 39977), (3038, 22844), (5711, 12152), (6076, 11422)]