56257168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 125188416

約数和(自身を除く): 68931248

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 53, 74, 88, 106, 148, 163, 176, 212, 296, 326, 407, 424, 583, 592, 652, 814, 848, 1166, 1304, 1628, 1793, 1961, 2332, 2608, 3256, 3586, 3922, 4664, 6031, 6512, 7172, 7844, 8639, 9328, 12062, 14344, 15688, 17278, 21571, 24124, 28688, 31376, 34556, 43142, 48248, 66341, 69112, 86284, 95029, 96496, 132682, 138224, 172568, 190058, 265364, 319643, 345136, 380116, 530728, 639286, 760232, 1061456, 1278572, 1520464, 2557144, 3516073, 5114288, 7032146, 14064292, 28128584, 56257168]

約数ペア:

[(1, 56257168), (2, 28128584), (4, 14064292), (8, 7032146), (11, 5114288), (16, 3516073), (22, 2557144), (37, 1520464), (44, 1278572), (53, 1061456), (74, 760232), (88, 639286), (106, 530728), (148, 380116), (163, 345136), (176, 319643), (212, 265364), (296, 190058), (326, 172568), (407, 138224), (424, 132682), (583, 96496), (592, 95029), (652, 86284), (814, 69112), (848, 66341), (1166, 48248), (1304, 43142), (1628, 34556), (1793, 31376), (1961, 28688), (2332, 24124), (2608, 21571), (3256, 17278), (3586, 15688), (3922, 14344), (4664, 12062), (6031, 9328), (6512, 8639), (7172, 7844)]