57157828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 126911232

約数和(自身を除く): 69753404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 257, 329, 338, 364, 514, 611, 658, 676, 1028, 1183, 1222, 1316, 1799, 2366, 2444, 3341, 3598, 4277, 4732, 6682, 7196, 7943, 8554, 12079, 13364, 15886, 17108, 23387, 24158, 31772, 43433, 46774, 48316, 55601, 84553, 86866, 93548, 111202, 157027, 169106, 173732, 222404, 304031, 314054, 338212, 608062, 628108, 1099189, 1216124, 2041351, 2198378, 4082702, 4396756, 8165404, 14289457, 28578914, 57157828]

約数ペア:

[(1, 57157828), (2, 28578914), (4, 14289457), (7, 8165404), (13, 4396756), (14, 4082702), (26, 2198378), (28, 2041351), (47, 1216124), (52, 1099189), (91, 628108), (94, 608062), (169, 338212), (182, 314054), (188, 304031), (257, 222404), (329, 173732), (338, 169106), (364, 157027), (514, 111202), (611, 93548), (658, 86866), (676, 84553), (1028, 55601), (1183, 48316), (1222, 46774), (1316, 43433), (1799, 31772), (2366, 24158), (2444, 23387), (3341, 17108), (3598, 15886), (4277, 13364), (4732, 12079), (6682, 8554), (7196, 7943)]