80588158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 155750400

約数和(自身を除く): 75162242

約数列:

[1, 2, 7, 14, 19, 29, 31, 38, 58, 62, 133, 203, 217, 266, 337, 406, 434, 551, 589, 674, 899, 1102, 1178, 1798, 2359, 3857, 4123, 4718, 6293, 6403, 7714, 8246, 9773, 10447, 12586, 12806, 17081, 19546, 20894, 34162, 44821, 68411, 73129, 89642, 119567, 136822, 146258, 185687, 198493, 239134, 302963, 371374, 396986, 605926, 1299809, 1389451, 2120741, 2599618, 2778902, 4241482, 5756297, 11512594, 40294079, 80588158]

約数ペア:

[(1, 80588158), (2, 40294079), (7, 11512594), (14, 5756297), (19, 4241482), (29, 2778902), (31, 2599618), (38, 2120741), (58, 1389451), (62, 1299809), (133, 605926), (203, 396986), (217, 371374), (266, 302963), (337, 239134), (406, 198493), (434, 185687), (551, 146258), (589, 136822), (674, 119567), (899, 89642), (1102, 73129), (1178, 68411), (1798, 44821), (2359, 34162), (3857, 20894), (4123, 19546), (4718, 17081), (6293, 12806), (6403, 12586), (7714, 10447), (8246, 9773)]