90925072

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 214843392

約数和(自身を除く): 123918320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 161, 184, 188, 322, 329, 368, 376, 644, 658, 751, 752, 1081, 1288, 1316, 1502, 2162, 2576, 2632, 3004, 4324, 5257, 5264, 6008, 7567, 8648, 10514, 12016, 15134, 17273, 17296, 21028, 30268, 34546, 35297, 42056, 60536, 69092, 70594, 84112, 120911, 121072, 138184, 141188, 241822, 247079, 276368, 282376, 483644, 494158, 564752, 811831, 967288, 988316, 1623662, 1934576, 1976632, 3247324, 3953264, 5682817, 6494648, 11365634, 12989296, 22731268, 45462536, 90925072]

約数ペア:

[(1, 90925072), (2, 45462536), (4, 22731268), (7, 12989296), (8, 11365634), (14, 6494648), (16, 5682817), (23, 3953264), (28, 3247324), (46, 1976632), (47, 1934576), (56, 1623662), (92, 988316), (94, 967288), (112, 811831), (161, 564752), (184, 494158), (188, 483644), (322, 282376), (329, 276368), (368, 247079), (376, 241822), (644, 141188), (658, 138184), (751, 121072), (752, 120911), (1081, 84112), (1288, 70594), (1316, 69092), (1502, 60536), (2162, 42056), (2576, 35297), (2632, 34546), (3004, 30268), (4324, 21028), (5257, 17296), (5264, 17273), (6008, 15134), (7567, 12016), (8648, 10514)]