55191724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 119411712

約数和(自身を除く): 64219988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 2467, 3196, 4934, 5593, 9868, 11186, 17269, 22372, 34538, 41939, 69076, 83878, 115949, 167756, 231898, 293573, 463796, 587146, 811643, 1174292, 1623286, 1971133, 3246572, 3942266, 7884532, 13797931, 27595862, 55191724]

約数ペア:

[(1, 55191724), (2, 27595862), (4, 13797931), (7, 7884532), (14, 3942266), (17, 3246572), (28, 1971133), (34, 1623286), (47, 1174292), (68, 811643), (94, 587146), (119, 463796), (188, 293573), (238, 231898), (329, 167756), (476, 115949), (658, 83878), (799, 69076), (1316, 41939), (1598, 34538), (2467, 22372), (3196, 17269), (4934, 11186), (5593, 9868)]