87475878

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 108

約数和(自身を含む): 229813740

約数和(自身を除く): 142337862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 59, 63, 82, 98, 118, 123, 126, 147, 177, 246, 287, 294, 354, 369, 413, 441, 531, 574, 738, 826, 861, 882, 1062, 1239, 1681, 1722, 2009, 2419, 2478, 2583, 2891, 3362, 3717, 4018, 4838, 5043, 5166, 5782, 6027, 7257, 7434, 8673, 10086, 11767, 12054, 14514, 15129, 16933, 17346, 18081, 21771, 23534, 26019, 30258, 33866, 35301, 36162, 43542, 50799, 52038, 70602, 82369, 99179, 101598, 105903, 118531, 152397, 164738, 198358, 211806, 237062, 247107, 297537, 304794, 355593, 494214, 595074, 694253, 711186, 741321, 892611, 1066779, 1388506, 1482642, 1785222, 2082759, 2133558, 4165518, 4859771, 6248277, 9719542, 12496554, 14579313, 29158626, 43737939, 87475878]

約数ペア:

[(1, 87475878), (2, 43737939), (3, 29158626), (6, 14579313), (7, 12496554), (9, 9719542), (14, 6248277), (18, 4859771), (21, 4165518), (41, 2133558), (42, 2082759), (49, 1785222), (59, 1482642), (63, 1388506), (82, 1066779), (98, 892611), (118, 741321), (123, 711186), (126, 694253), (147, 595074), (177, 494214), (246, 355593), (287, 304794), (294, 297537), (354, 247107), (369, 237062), (413, 211806), (441, 198358), (531, 164738), (574, 152397), (738, 118531), (826, 105903), (861, 101598), (882, 99179), (1062, 82369), (1239, 70602), (1681, 52038), (1722, 50799), (2009, 43542), (2419, 36162), (2478, 35301), (2583, 33866), (2891, 30258), (3362, 26019), (3717, 23534), (4018, 21771), (4838, 18081), (5043, 17346), (5166, 16933), (5782, 15129), (6027, 14514), (7257, 12054), (7434, 11767), (8673, 10086)]