56123358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 70780962

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 282, 391, 509, 782, 799, 1018, 1081, 1173, 1527, 1598, 2162, 2346, 2397, 3054, 3243, 4794, 6486, 8653, 11707, 17306, 18377, 23414, 23923, 25959, 35121, 36754, 47846, 51918, 55131, 70242, 71769, 110262, 143538, 199019, 398038, 406691, 550229, 597057, 813382, 1100458, 1194114, 1220073, 1650687, 2440146, 3301374, 9353893, 18707786, 28061679, 56123358]

約数ペア:

[(1, 56123358), (2, 28061679), (3, 18707786), (6, 9353893), (17, 3301374), (23, 2440146), (34, 1650687), (46, 1220073), (47, 1194114), (51, 1100458), (69, 813382), (94, 597057), (102, 550229), (138, 406691), (141, 398038), (282, 199019), (391, 143538), (509, 110262), (782, 71769), (799, 70242), (1018, 55131), (1081, 51918), (1173, 47846), (1527, 36754), (1598, 35121), (2162, 25959), (2346, 23923), (2397, 23414), (3054, 18377), (3243, 17306), (4794, 11707), (6486, 8653)]