51687144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37783}}^1$

素因数の和:37814

約数の個数: 48

約数和(自身を含む): 147357600

約数和(自身を除く): 95670456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 37783, 75566, 113349, 151132, 226698, 302264, 340047, 453396, 680094, 717877, 906792, 1360188, 1435754, 2153631, 2720376, 2871508, 4307262, 5743016, 6460893, 8614524, 12921786, 17229048, 25843572, 51687144]

約数ペア:

[(1, 51687144), (2, 25843572), (3, 17229048), (4, 12921786), (6, 8614524), (8, 6460893), (9, 5743016), (12, 4307262), (18, 2871508), (19, 2720376), (24, 2153631), (36, 1435754), (38, 1360188), (57, 906792), (72, 717877), (76, 680094), (114, 453396), (152, 340047), (171, 302264), (228, 226698), (342, 151132), (456, 113349), (684, 75566), (1368, 37783)]