52745672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 120528000

約数和(自身を除く): 67782328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 532, 557, 623, 712, 1064, 1114, 1246, 1691, 2228, 2492, 3382, 3899, 4456, 4984, 6764, 7798, 10583, 11837, 13528, 15596, 21166, 23674, 31192, 42332, 47348, 49573, 74081, 84664, 94696, 99146, 148162, 198292, 296324, 347011, 396584, 592648, 694022, 941887, 1388044, 1883774, 2776088, 3767548, 6593209, 7535096, 13186418, 26372836, 52745672]

約数ペア:

[(1, 52745672), (2, 26372836), (4, 13186418), (7, 7535096), (8, 6593209), (14, 3767548), (19, 2776088), (28, 1883774), (38, 1388044), (56, 941887), (76, 694022), (89, 592648), (133, 396584), (152, 347011), (178, 296324), (266, 198292), (356, 148162), (532, 99146), (557, 94696), (623, 84664), (712, 74081), (1064, 49573), (1114, 47348), (1246, 42332), (1691, 31192), (2228, 23674), (2492, 21166), (3382, 15596), (3899, 13528), (4456, 11837), (4984, 10583), (6764, 7798)]