8999172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 29108352

約数和(自身を除く): 20109180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 67, 78, 82, 84, 91, 117, 123, 126, 134, 156, 164, 182, 201, 234, 246, 252, 268, 273, 287, 364, 369, 402, 468, 469, 492, 533, 546, 574, 603, 738, 804, 819, 861, 871, 938, 1066, 1092, 1148, 1206, 1407, 1476, 1599, 1638, 1722, 1742, 1876, 2132, 2412, 2583, 2613, 2747, 2814, 3198, 3276, 3444, 3484, 3731, 4221, 4797, 5166, 5226, 5494, 5628, 6097, 6396, 7462, 7839, 8241, 8442, 9594, 10332, 10452, 10988, 11193, 12194, 14924, 15678, 16482, 16884, 18291, 19188, 19229, 22386, 24388, 24723, 31356, 32964, 33579, 35711, 36582, 38458, 44772, 49446, 54873, 57687, 67158, 71422, 73164, 76916, 98892, 107133, 109746, 115374, 134316, 142844, 173061, 214266, 219492, 230748, 249977, 321399, 346122, 428532, 499954, 642798, 692244, 749931, 999908, 1285596, 1499862, 2249793, 2999724, 4499586, 8999172]

約数ペア:

[(1, 8999172), (2, 4499586), (3, 2999724), (4, 2249793), (6, 1499862), (7, 1285596), (9, 999908), (12, 749931), (13, 692244), (14, 642798), (18, 499954), (21, 428532), (26, 346122), (28, 321399), (36, 249977), (39, 230748), (41, 219492), (42, 214266), (52, 173061), (63, 142844), (67, 134316), (78, 115374), (82, 109746), (84, 107133), (91, 98892), (117, 76916), (123, 73164), (126, 71422), (134, 67158), (156, 57687), (164, 54873), (182, 49446), (201, 44772), (234, 38458), (246, 36582), (252, 35711), (268, 33579), (273, 32964), (287, 31356), (364, 24723), (369, 24388), (402, 22386), (468, 19229), (469, 19188), (492, 18291), (533, 16884), (546, 16482), (574, 15678), (603, 14924), (738, 12194), (804, 11193), (819, 10988), (861, 10452), (871, 10332), (938, 9594), (1066, 8442), (1092, 8241), (1148, 7839), (1206, 7462), (1407, 6396), (1476, 6097), (1599, 5628), (1638, 5494), (1722, 5226), (1742, 5166), (1876, 4797), (2132, 4221), (2412, 3731), (2583, 3484), (2613, 3444), (2747, 3276), (2814, 3198)]