87816708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18377

約数の個数: 72

約数和(自身を含む): 267059520

約数和(自身を除く): 179242812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 18341, 36682, 55023, 73364, 110046, 128387, 165069, 220092, 256774, 330138, 348479, 385161, 513548, 660276, 696958, 770322, 1045437, 1155483, 1393916, 1540644, 2090874, 2310966, 2439353, 3136311, 4181748, 4621932, 4878706, 6272622, 7318059, 9757412, 12545244, 14636118, 21954177, 29272236, 43908354, 87816708]

約数ペア:

[(1, 87816708), (2, 43908354), (3, 29272236), (4, 21954177), (6, 14636118), (7, 12545244), (9, 9757412), (12, 7318059), (14, 6272622), (18, 4878706), (19, 4621932), (21, 4181748), (28, 3136311), (36, 2439353), (38, 2310966), (42, 2090874), (57, 1540644), (63, 1393916), (76, 1155483), (84, 1045437), (114, 770322), (126, 696958), (133, 660276), (171, 513548), (228, 385161), (252, 348479), (266, 330138), (342, 256774), (399, 220092), (532, 165069), (684, 128387), (798, 110046), (1197, 73364), (1596, 55023), (2394, 36682), (4788, 18341)]