72673568

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{137}}^2$

素因数の和:306

約数の個数: 54

約数和(自身を含む): 158421753

約数和(自身を除く): 85748185

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 137, 176, 242, 274, 352, 484, 548, 968, 1096, 1507, 1936, 2192, 3014, 3872, 4384, 6028, 12056, 16577, 18769, 24112, 33154, 37538, 48224, 66308, 75076, 132616, 150152, 206459, 265232, 300304, 412918, 530464, 600608, 825836, 1651672, 2271049, 3303344, 4542098, 6606688, 9084196, 18168392, 36336784, 72673568]

約数ペア:

[(1, 72673568), (2, 36336784), (4, 18168392), (8, 9084196), (11, 6606688), (16, 4542098), (22, 3303344), (32, 2271049), (44, 1651672), (88, 825836), (121, 600608), (137, 530464), (176, 412918), (242, 300304), (274, 265232), (352, 206459), (484, 150152), (548, 132616), (968, 75076), (1096, 66308), (1507, 48224), (1936, 37538), (2192, 33154), (3014, 24112), (3872, 18769), (4384, 16577), (6028, 12056)]