51453738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4440

約数の個数: 64

約数和(自身を含む): 134922240

約数和(自身を除く): 83468502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 4391, 5859, 8782, 11718, 13173, 26346, 30737, 39519, 61474, 79038, 92211, 118557, 136121, 184422, 237114, 272242, 276633, 408363, 553266, 816726, 829899, 952847, 1225089, 1659798, 1905694, 2450178, 2858541, 3675267, 5717082, 7350534, 8575623, 17151246, 25726869, 51453738]

約数ペア:

[(1, 51453738), (2, 25726869), (3, 17151246), (6, 8575623), (7, 7350534), (9, 5717082), (14, 3675267), (18, 2858541), (21, 2450178), (27, 1905694), (31, 1659798), (42, 1225089), (54, 952847), (62, 829899), (63, 816726), (93, 553266), (126, 408363), (186, 276633), (189, 272242), (217, 237114), (279, 184422), (378, 136121), (434, 118557), (558, 92211), (651, 79038), (837, 61474), (1302, 39519), (1674, 30737), (1953, 26346), (3906, 13173), (4391, 11718), (5859, 8782)]