51512288

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 105240240

約数和(自身を除く): 53727952

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 139, 148, 278, 296, 313, 556, 592, 626, 1112, 1184, 1252, 2224, 2504, 4448, 5008, 5143, 10016, 10286, 11581, 20572, 23162, 41144, 43507, 46324, 82288, 87014, 92648, 164576, 174028, 185296, 348056, 370592, 696112, 1392224, 1609759, 3219518, 6439036, 12878072, 25756144, 51512288]

約数ペア:

[(1, 51512288), (2, 25756144), (4, 12878072), (8, 6439036), (16, 3219518), (32, 1609759), (37, 1392224), (74, 696112), (139, 370592), (148, 348056), (278, 185296), (296, 174028), (313, 164576), (556, 92648), (592, 87014), (626, 82288), (1112, 46324), (1184, 43507), (1252, 41144), (2224, 23162), (2504, 20572), (4448, 11581), (5008, 10286), (5143, 10016)]