66131564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 126554400

約数和(自身を除く): 60422836

約数列:

[1, 2, 4, 17, 34, 61, 68, 107, 122, 149, 214, 244, 298, 428, 596, 1037, 1819, 2074, 2533, 3638, 4148, 5066, 6527, 7276, 9089, 10132, 13054, 15943, 18178, 26108, 31886, 36356, 63772, 110959, 154513, 221918, 271031, 309026, 443836, 542062, 618052, 972523, 1084124, 1945046, 3890092, 16532891, 33065782, 66131564]

約数ペア:

[(1, 66131564), (2, 33065782), (4, 16532891), (17, 3890092), (34, 1945046), (61, 1084124), (68, 972523), (107, 618052), (122, 542062), (149, 443836), (214, 309026), (244, 271031), (298, 221918), (428, 154513), (596, 110959), (1037, 63772), (1819, 36356), (2074, 31886), (2533, 26108), (3638, 18178), (4148, 15943), (5066, 13054), (6527, 10132), (7276, 9089)]