71296326

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 162077760

約数和(自身を除く): 90781434

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 1314, 1871, 2117, 3742, 4234, 5613, 6351, 11226, 12702, 16839, 19053, 33678, 38106, 54259, 108518, 136583, 162777, 273166, 325554, 409749, 488331, 819498, 976662, 1229247, 2458494, 3960907, 7921814, 11882721, 23765442, 35648163, 71296326]

約数ペア:

[(1, 71296326), (2, 35648163), (3, 23765442), (6, 11882721), (9, 7921814), (18, 3960907), (29, 2458494), (58, 1229247), (73, 976662), (87, 819498), (146, 488331), (174, 409749), (219, 325554), (261, 273166), (438, 162777), (522, 136583), (657, 108518), (1314, 54259), (1871, 38106), (2117, 33678), (3742, 19053), (4234, 16839), (5613, 12702), (6351, 11226)]