51684408

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37781}}^1$

素因数の和:37812

約数の個数: 48

約数和(自身を含む): 147349800

約数和(自身を除く): 95665392

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, 37781, 75562, 113343, 151124, 226686, 302248, 340029, 453372, 680058, 717839, 906744, 1360116, 1435678, 2153517, 2720232, 2871356, 4307034, 5742712, 6460551, 8614068, 12921102, 17228136, 25842204, 51684408]

約数ペア:

[(1, 51684408), (2, 25842204), (3, 17228136), (4, 12921102), (6, 8614068), (8, 6460551), (9, 5742712), (12, 4307034), (18, 2871356), (19, 2720232), (24, 2153517), (36, 1435678), (38, 1360116), (57, 906744), (72, 717839), (76, 680058), (114, 453372), (152, 340029), (171, 302248), (228, 226686), (342, 151124), (456, 113343), (684, 75562), (1368, 37781)]