27775496

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 62138880

約数和(自身を除く): 34363384

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 61, 94, 122, 173, 188, 244, 329, 346, 376, 427, 488, 658, 692, 854, 1211, 1316, 1384, 1708, 2422, 2632, 2867, 3416, 4844, 5734, 8131, 9688, 10553, 11468, 16262, 20069, 21106, 22936, 32524, 40138, 42212, 56917, 65048, 73871, 80276, 84424, 113834, 147742, 160552, 227668, 295484, 455336, 495991, 590968, 991982, 1983964, 3471937, 3967928, 6943874, 13887748, 27775496]

約数ペア:

[(1, 27775496), (2, 13887748), (4, 6943874), (7, 3967928), (8, 3471937), (14, 1983964), (28, 991982), (47, 590968), (56, 495991), (61, 455336), (94, 295484), (122, 227668), (173, 160552), (188, 147742), (244, 113834), (329, 84424), (346, 80276), (376, 73871), (427, 65048), (488, 56917), (658, 42212), (692, 40138), (854, 32524), (1211, 22936), (1316, 21106), (1384, 20069), (1708, 16262), (2422, 11468), (2632, 10553), (2867, 9688), (3416, 8131), (4844, 5734)]