85790278

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 154704384

約数和(自身を除く): 68914106

約数列:

[1, 2, 7, 14, 49, 61, 98, 113, 122, 127, 226, 254, 427, 791, 854, 889, 1582, 1778, 2989, 5537, 5978, 6223, 6893, 7747, 11074, 12446, 13786, 14351, 15494, 28702, 48251, 54229, 96502, 100457, 108458, 200914, 337757, 379603, 675514, 703199, 759206, 875411, 1406398, 1750822, 6127877, 12255754, 42895139, 85790278]

約数ペア:

[(1, 85790278), (2, 42895139), (7, 12255754), (14, 6127877), (49, 1750822), (61, 1406398), (98, 875411), (113, 759206), (122, 703199), (127, 675514), (226, 379603), (254, 337757), (427, 200914), (791, 108458), (854, 100457), (889, 96502), (1582, 54229), (1778, 48251), (2989, 28702), (5537, 15494), (5978, 14351), (6223, 13786), (6893, 12446), (7747, 11074)]