68015556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 141124284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 41, 42, 58, 63, 82, 84, 87, 116, 123, 126, 164, 174, 203, 227, 246, 252, 261, 287, 348, 369, 406, 454, 492, 522, 574, 609, 681, 738, 812, 861, 908, 1044, 1148, 1189, 1218, 1362, 1476, 1589, 1722, 1827, 2043, 2378, 2436, 2583, 2724, 3178, 3444, 3567, 3654, 4086, 4756, 4767, 5166, 6356, 6583, 7134, 7308, 8172, 8323, 9307, 9534, 10332, 10701, 13166, 14268, 14301, 16646, 18614, 19068, 19749, 21402, 24969, 26332, 27921, 28602, 33292, 37228, 39498, 42804, 46081, 49938, 55842, 57204, 59247, 65149, 74907, 78996, 83763, 92162, 99876, 111684, 118494, 130298, 138243, 149814, 167526, 184324, 195447, 236988, 260596, 269903, 276486, 299628, 335052, 390894, 414729, 539806, 552972, 586341, 781788, 809709, 829458, 1079612, 1172682, 1619418, 1658916, 1889321, 2345364, 2429127, 3238836, 3778642, 4858254, 5667963, 7557284, 9716508, 11335926, 17003889, 22671852, 34007778, 68015556]

約数ペア:

[(1, 68015556), (2, 34007778), (3, 22671852), (4, 17003889), (6, 11335926), (7, 9716508), (9, 7557284), (12, 5667963), (14, 4858254), (18, 3778642), (21, 3238836), (28, 2429127), (29, 2345364), (36, 1889321), (41, 1658916), (42, 1619418), (58, 1172682), (63, 1079612), (82, 829458), (84, 809709), (87, 781788), (116, 586341), (123, 552972), (126, 539806), (164, 414729), (174, 390894), (203, 335052), (227, 299628), (246, 276486), (252, 269903), (261, 260596), (287, 236988), (348, 195447), (369, 184324), (406, 167526), (454, 149814), (492, 138243), (522, 130298), (574, 118494), (609, 111684), (681, 99876), (738, 92162), (812, 83763), (861, 78996), (908, 74907), (1044, 65149), (1148, 59247), (1189, 57204), (1218, 55842), (1362, 49938), (1476, 46081), (1589, 42804), (1722, 39498), (1827, 37228), (2043, 33292), (2378, 28602), (2436, 27921), (2583, 26332), (2724, 24969), (3178, 21402), (3444, 19749), (3567, 19068), (3654, 18614), (4086, 16646), (4756, 14301), (4767, 14268), (5166, 13166), (6356, 10701), (6583, 10332), (7134, 9534), (7308, 9307), (8172, 8323)]