25140078

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 34475922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 214, 229, 321, 342, 458, 513, 642, 687, 963, 1026, 1374, 1926, 2033, 2061, 2889, 4066, 4122, 4351, 5778, 6099, 6183, 8702, 12198, 12366, 13053, 18297, 24503, 26106, 36594, 39159, 49006, 54891, 73509, 78318, 109782, 117477, 147018, 220527, 234954, 441054, 465557, 661581, 931114, 1323162, 1396671, 2793342, 4190013, 8380026, 12570039, 25140078]

約数ペア:

[(1, 25140078), (2, 12570039), (3, 8380026), (6, 4190013), (9, 2793342), (18, 1396671), (19, 1323162), (27, 931114), (38, 661581), (54, 465557), (57, 441054), (107, 234954), (114, 220527), (171, 147018), (214, 117477), (229, 109782), (321, 78318), (342, 73509), (458, 54891), (513, 49006), (642, 39159), (687, 36594), (963, 26106), (1026, 24503), (1374, 18297), (1926, 13053), (2033, 12366), (2061, 12198), (2889, 8702), (4066, 6183), (4122, 6099), (4351, 5778)]