61583886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 172540368

約数和(自身を除く): 110956482

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 41, 42, 49, 63, 78, 82, 91, 98, 117, 123, 126, 131, 147, 182, 234, 246, 262, 273, 287, 294, 369, 393, 441, 533, 546, 574, 637, 738, 786, 819, 861, 882, 917, 1066, 1179, 1274, 1599, 1638, 1703, 1722, 1834, 1911, 2009, 2358, 2583, 2751, 3198, 3406, 3731, 3822, 4018, 4797, 5109, 5166, 5371, 5502, 5733, 6027, 6419, 7462, 8253, 9594, 10218, 10742, 11193, 11466, 11921, 12054, 12838, 15327, 16113, 16506, 18081, 19257, 22386, 23842, 26117, 30654, 32226, 33579, 35763, 36162, 37597, 38514, 48339, 52234, 57771, 67158, 69823, 71526, 75194, 78351, 83447, 96678, 107289, 112791, 115542, 139646, 156702, 166894, 209469, 214578, 225582, 235053, 250341, 263179, 338373, 418938, 470106, 488761, 500682, 526358, 628407, 676746, 751023, 789537, 977522, 1256814, 1466283, 1502046, 1579074, 2368611, 2932566, 3421327, 4398849, 4737222, 6842654, 8797698, 10263981, 20527962, 30791943, 61583886]

約数ペア:

[(1, 61583886), (2, 30791943), (3, 20527962), (6, 10263981), (7, 8797698), (9, 6842654), (13, 4737222), (14, 4398849), (18, 3421327), (21, 2932566), (26, 2368611), (39, 1579074), (41, 1502046), (42, 1466283), (49, 1256814), (63, 977522), (78, 789537), (82, 751023), (91, 676746), (98, 628407), (117, 526358), (123, 500682), (126, 488761), (131, 470106), (147, 418938), (182, 338373), (234, 263179), (246, 250341), (262, 235053), (273, 225582), (287, 214578), (294, 209469), (369, 166894), (393, 156702), (441, 139646), (533, 115542), (546, 112791), (574, 107289), (637, 96678), (738, 83447), (786, 78351), (819, 75194), (861, 71526), (882, 69823), (917, 67158), (1066, 57771), (1179, 52234), (1274, 48339), (1599, 38514), (1638, 37597), (1703, 36162), (1722, 35763), (1834, 33579), (1911, 32226), (2009, 30654), (2358, 26117), (2583, 23842), (2751, 22386), (3198, 19257), (3406, 18081), (3731, 16506), (3822, 16113), (4018, 15327), (4797, 12838), (5109, 12054), (5166, 11921), (5371, 11466), (5502, 11193), (5733, 10742), (6027, 10218), (6419, 9594), (7462, 8253)]