56171388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51439}}^1$

素因数の和:51466

約数の個数: 48

約数和(自身を含む): 161315840

約数和(自身を除く): 105144452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 51439, 102878, 154317, 205756, 308634, 360073, 617268, 668707, 720146, 1080219, 1337414, 1440292, 2006121, 2160438, 2674828, 4012242, 4320876, 4680949, 8024484, 9361898, 14042847, 18723796, 28085694, 56171388]

約数ペア:

[(1, 56171388), (2, 28085694), (3, 18723796), (4, 14042847), (6, 9361898), (7, 8024484), (12, 4680949), (13, 4320876), (14, 4012242), (21, 2674828), (26, 2160438), (28, 2006121), (39, 1440292), (42, 1337414), (52, 1080219), (78, 720146), (84, 668707), (91, 617268), (156, 360073), (182, 308634), (273, 205756), (364, 154317), (546, 102878), (1092, 51439)]